2026 GMC Sierra 2500HD 4WD Crew Cab 159" SLT

Engine block heater (Included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) Engine block heater Helps ease cold weather startsHeats the engine and engine block fluids

Battery, auxiliary, 700 cold-cranking amps/70 Amp-hr (Requires (L8T) 6.6L V8 gas engine and either (KW5) 220-amp alternator or (KHF) dual alternators. Not available with (KW7) 170-amp alternator.) Auxiliary 700 cold-cranking amps battery Helps boost cold-weather starting powerCan supply electrical power to additional equipment, such as a trailer or slide-in camper, to reserve the main battery's cranking power

Alternators, dual, 220-amps primary, 170-amps auxiliary (With (L8T) 6.6L V8 gas engine, (K4Z) 700 cold-cranking amps/70 Amp-hr auxiliary battery is required.) Dual, 220 amp primary and 170 auxiliary amp alternators May require additional optional equipment

High idle switch High idle switch Runs the engine in High Idle mode, holding the engine at approximately 1200 rpmOperates using the cruise control buttons on the steering wheelHigh Idle mode is deactivated when you turn off the truck or before you drive offMay require additional optional equipment

Recovery hooks, front, Chrome Chrome vertical recovery hooks Two front frame-mounted1

LPO, Wheel locks, set of 4 (dealer-installed) (Not available on LPO wheels. LPO wheels will include wheel locks without the LPO code (SFE) wheel locks, LPO.) Wheel locks Helps safeguard wheels on the vehicleIncludes 4 locks and 1 key

LPO, Cargo tie-down rings, set of 4 (dealer-installed) Cargo tie-downs (set of 4)

LPO, Soft folding Truck Bed Cover by Advantage (dealer-installed) (Not available with any other Truck Bed Cover.) Soft folding Truck Bed Cover by RealTruck Advantage

LPO, Hard Folding Truck Bed Cover by RealTruck Advantage (dealer-installed) (Not available with any other Truck Bed Cover.) Hard Folding Truck Bed Cover by RealTruck Advantage

LPO, GMC MultiPro tailgate Step Lights (dealer-installed) GMC MultiPro tailgate Step Lights May require additional optional equipment

LPO, Illuminated front GMC emblem, Red (dealer-installed) (Not available to order at this time.) Illuminated front Red GMC emblem

Assist handle, side (bed mounted; fold out grab handle for extra support) (Requires (CGN) Spray-on bedliner.) Assist handle, side Bed mounted (fold out grab handle for extra support)May require additional optional equipment

Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details GMC MultiPro Tailgate Six function tailgate designed to help improve loading, unloading and accessing the cargo boxHitch area lightingPower lock and releaseMay require additional optional equipment

3 Years SiriusXM (Requires SiriusXM. Not available with a FGO order type. SiriusXM Extended Service subscription will stop at the end of the applicable subscription period unless you decide to continue service. Plan is non-transferable and non-refundable. Service subject to the SiriusXM Customer Agreement and Privacy Policy, visit siriusxm.com/terms to see complete terms and how to cancel which includes online methods or calling 1-866-635-2349. Some services, content and features are subject to device capabilities, an active data connection enabled in the vehicle and location availability. All fees, content and features are subject to change. Content varies by subscription plan. SiriusXM and related logos are trademarks of Sirius XM Radio Inc. and its respective subsidiaries.) 3 Years SiriusXM Includes ad-free music, plus talk, sports, comedy, news, podcasts and more1Enjoy channels curated by DJs, personalities, and tastemakersAccess all your favorite entertainment to enjoy in-vehicle and on the SiriusXM app

Premium Floor Liners with removable carpet insert, front (Replaces (B34) front carpeted floor mats. Requires (CGN) spray-on bedliner. Not available with any LPO floor liners.) Premium front floor liners with removable carpet insert

Universal Vehicle Module Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow Universal Vehicle Module Includes module, customer interface harness and instructions.Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls.Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow.

Upfitter switch kit, (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com. Upfitter switches Program electrical components such as exterior lighting, snow removal equipment or other features to turn on and off at the flip of a switchAllows the driver to operate upfitter-installed equipment conveniently from inside the cabProvides 3-30 amp and 2 – 20 amp configurable circuits to facilitate installation of aftermarket electrical accessories by the dealer or upfitter1 at customer expenseInstallation instructions and technical assistance available at www.gmupfitter.comMay require additional optional equipment

Mobile Service Plus. MobileService+ is a suite of service conveniences for 1 year - Mobile Service, Pick-up & Delivery, and Loaner with Drop off. MobileService+ van will come to your home to perform select services or pick up your vehicle and return it once the service is completed at the dealership. Cost of part and labor are not included. (Required and only available for dealers who have a BFU of 284, except for orders with (R9W) Deleted Mobile Service Plus. Requires TRE, SRE, FBC, FNR or Fleet order types. Not available with (R9V) Mobile Service Plus for 3 years.) 1-Year MobileService+ A suite of service conveniences that provides vehicle service on your terms with options of mobile service1, pick-up and delivery, or loaner with drop offService provided by the Dealership's Certified Service expert techniciansCost of parts and labor are not included for each service

Mobile Service Plus. MobileService+ is a suite of service conveniences for 3 years - Mobile Service, Pick-up & Delivery, and Loaner with Drop off. MobileService+ van will come to your home to perform select services or pick up your vehicle and return it once the service is completed at the dealership. Cost of part and labor are not included. (Required and only available for dealers who have a BFU of 284, except for orders with (R9W) Deleted Mobile Service Plus. Requires TRE, SRE or Fleet order types. Not available with (R9Y) Mobile Service Plus for 1 year.) 3-Year MobileService+ A suite of service conveniences that provides vehicle service on your terms with options of mobile service1, pick-up and delivery, or loaner with drop offService provided by the Dealership's Certified Service expert techniciansCost of parts and labor are not included for each service

12 Months OnStar Protect Includes up to 12 months of OnStar Protect. Confidence on the road is the only way to go. With Emergency Advisors and security services at the ready, OnStar is there for you. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0J, P0K, P0L, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

24 Months OnStar Protect Includes up to 24 months of OnStar Protect. Confidence on the road is the only way to go. With Emergency Advisors and security services at the ready, OnStar is there for you. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0U, P0K, P0L, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

36 Months OnStar Protect Includes up to 36 months of OnStar Protect. Confidence on the road is the only way to go. With Emergency Advisors and security services at the ready, OnStar is there for you. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0U, P0J, P0L, P0Q, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

48 Months OnStar Protect Includes up to 48 months of OnStar Protect. Confidence on the road is the only way to go. With Emergency Advisors and security services at the ready, OnStar is there for you. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0U, P0J, P0K, P0Q, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

60 Months OnStar Protect Includes up to 60 months of OnStar Protect. Confidence on the road is the only way to go. With Emergency Advisors and security services at the ready, OnStar is there for you. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0K, P0L, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

12 Months OnStar Telematics Includes up to 12 months of OnStar Telematics. Provides actionable insights to help optimize your fleet's operations and allow remote vehicle management. OnStar Telematics does not include emergency or security services. Eligible customers must sign up for an account at gmenvolve.com/software/onstar in order to take advantage of this 12 month offer. Active connected vehicle services, working electrical system, cell reception and GPS signal required. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet, Fleet Daily Rental or Government order types: FDR, FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0W, P0X, P0Y, P0Z, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

24 Months OnStar Telematics Includes up to 24 months of OnStar Telematics. Provides actionable insights to help optimize your fleet's operations and allow remote vehicle management. OnStar Telematics does not include emergency or security services. Eligible customers must sign up for an account at gmenvolve.com/software/onstar in order to take advantage of this 24 month offer. Active connected vehicle services, working electrical system, cell reception and GPS signal required. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet, Fleet Daily Rental or Government order types: FDR, FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0V, P0X, P0Y, P0Z, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

36 Months OnStar Telematics Includes up to 36 months of OnStar Telematics. Provides actionable insights to help optimize your fleet's operations and allow remote vehicle management. OnStar Telematics does not include emergency or security services. Eligible customers must sign up for an account at gmenvolve.com/software/onstar in order to take advantage of this 36 month offer. Active connected vehicle services, working electrical system, cell reception and GPS signal required. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0V, P0W, P0Y, P0Z, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

48 Months OnStar Telematics Includes up to 48 months of OnStar Telematics. Provides actionable insights to help optimize your fleet's operations and allow remote vehicle management. OnStar Telematics does not include emergency or security services. Eligible customers must sign up for an account at gmenvolve.com/software/onstar in order to take advantage of this 48 month offer. Active connected vehicle services, working electrical system, cell reception and GPS signal required. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0V, P0W, P0X, P0Z, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

60 Months OnStar Telematics Includes up to 60 months of OnStar Telematics. Provides actionable insights to help optimize your fleet's operations and allow remote vehicle management. OnStar Telematics does not include emergency or security services. Eligible customers must sign up for an account at gmenvolve.com/software/onstar in order to take advantage of this 60 month offer. Active connected vehicle services, working electrical system, cell reception and GPS signal required. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See gmenvolve.com/software/onstar for details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0V, P0W, P0X, P0Y, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

12 Months OnStar One Fleet Includes up to 12 months of OnStar One Fleet. Everything you need to feel more confident, connected, and productive on the road. Includes safety, telematics, Wi-Fi hotspot, and streaming services. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Requires eligible vehicle. Streaming services vary with conditions and location. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with RFH, R8P, R8Z, R8W, P0U, P0J, P0K, P0L, P0Q, P0V, P0W, P0X, P0Y, P0Z, P0H, P0I, PQG, PQH or PQI. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

24 Months OnStar One Fleet Includes up to 24 months of OnStar One Fleet. Everything you need to feel more confident, connected, and productive on the road. Includes safety, telematics, Wi-Fi hotspot, and streaming services. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Requires eligible vehicle. Streaming services vary with conditions and location. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with R8G, R8P, R8Z, R8W, P0U, P0J, P0K, P0L, P0Q, P0V, P0W, P0X, P0Y, P0Z, P0H, P0I, PQG, PQH or PQI. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

36 Months OnStar One Fleet Includes up to 36 months of OnStar One Fleet. Everything you need to feel more confident, connected, and productive on the road. Includes safety, telematics, Wi-Fi hotspot, and streaming services. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Requires eligible vehicle. Streaming services vary with conditions and location. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with R8G, RFH, R8Z, R8W, P0U, P0J, P0K, P0L, P0Q, P0V, P0W, P0X, P0Y, P0Z, P0H, P0I, PQG, PQH or PQI. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

48 Months OnStar One Fleet Includes up to 48 months of OnStar One Fleet. Everything you need to feel more confident, connected, and productive on the road. Includes safety, telematics, Wi-Fi hotspot, and streaming services. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Requires eligible vehicle. Streaming services vary with conditions and location. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with R8G, RFH, R8P, R8W, P0U, P0J, P0K, P0L, P0Q, P0V, P0W, P0X, P0Y, P0Z, P0H, P0I, PQG, PQH or PQI. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

60 Months OnStar One Fleet Includes up to 60 months of OnStar One Fleet. Everything you need to feel more confident, connected, and productive on the road. Includes safety, telematics, Wi-Fi hotspot, and streaming services. Working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Requires eligible vehicle. Streaming services vary with conditions and location. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with R8G, RFH, R8P, R8Z, P0U, P0J, P0K, P0L, P0Q, P0V, P0W, P0X, P0Y, P0Z, P0H, P0I, PQG, PQH or PQI. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

12 Months OnStar Connect Plus Includes up to 12 months of OnStar Connect Plus. Unlock in-vehicle entertainment and productivity through access to a suite of apps in your center display including media streaming, navigation, voice assistance, and Wi-Fi hotspot. OnStar Connect Plus does not include emergency or security services. Requires eligible vehicle. Streaming services vary with conditions and location. HD Streaming services are subject to terms and limitations. Availability may vary by vehicle, infotainment system, location. and active service plan. Hulu service: Hulu subscription required. U.S. only. Terms apply. Hulu and Hulu logo are registered trademarks of Hulu, LLC. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0I, PQG, PQH, PQI, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

24 Months OnStar Connect Plus Includes up to 24 months of OnStar Connect Plus. Unlock in-vehicle entertainment and productivity through access to a suite of apps in your center display including media streaming, navigation, voice assistance, and Wi-Fi hotspot. OnStar Connect Plus does not include emergency or security services. Requires eligible vehicle. Streaming services vary with conditions and location. HD Streaming services are subject to terms and limitations. Availability may vary by vehicle, infotainment system, location. and active service plan. Hulu service: Hulu subscription required. U.S. only. Terms apply. Hulu and Hulu logo are registered trademarks of Hulu, LLC. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0H, PQG, PQH, PQI, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

36 Months OnStar Connect Plus Includes up to 36 months of OnStar Connect Plus. Unlock in-vehicle entertainment and productivity through access to a suite of apps in your center display including media streaming, navigation, voice assistance, and Wi-Fi hotspot. OnStar Connect Plus does not include emergency or security services. Requires eligible vehicle. Streaming services vary with conditions and location. HD Streaming services are subject to terms and limitations. Availability may vary by vehicle, infotainment system, location. and active service plan. Hulu service: Hulu subscription required. U.S. only. Terms apply. Hulu and Hulu logo are registered trademarks of Hulu, LLC. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0H, P0I, PQH, PQI, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

48 Months OnStar Connect Plus Includes up to 48 months of OnStar Connect Plus. Unlock in-vehicle entertainment and productivity through access to a suite of apps in your center display including media streaming, navigation, voice assistance, and Wi-Fi hotspot. OnStar Connect Plus does not include emergency or security services. Requires eligible vehicle. Streaming services vary with conditions and location. HD Streaming services are subject to terms and limitations. Availability may vary by vehicle, infotainment system, location. and active service plan. Hulu service: Hulu subscription required. U.S. only. Terms apply. Hulu and Hulu logo are registered trademarks of Hulu, LLC. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0H, P0I, PQG, PQI, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

60 Months OnStar Connect Plus Includes up to 60 months of OnStar Connect Plus. Unlock in-vehicle entertainment and productivity through access to a suite of apps in your center display including media streaming, navigation, voice assistance, and Wi-Fi hotspot. OnStar Connect Plus does not include emergency or security services. Requires eligible vehicle. Streaming services vary with conditions and location. HD Streaming services are subject to terms and limitations. Availability may vary by vehicle, infotainment system, location. and active service plan. Hulu service: Hulu subscription required. U.S. only. Terms apply. Hulu and Hulu logo are registered trademarks of Hulu, LLC. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar and (VV4) Wi-Fi Hotspot capable. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0H, P0I, PQG, PQH, R8G, RFH, R8P, R8Z or R8W. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

12 Months OnStar Video Telematics with Hardware Includes hardware and up to 12 months of OnStar Video Telematics. Manage driver and fleet performance using integrated video clips alongside vehicle telematics on the OnStar Vehicle Insights platform. Included dashcam provides real-time audio and visual alerts triggered by certain driving behaviors and events. The interior and front-facing exterior camera views produce video clips that can be viewed with reports and actionable insights in OnStar Vehicle Insights to help optimize fleet operations. Video Telematics with Hardware plan requires additional paid Telematics plan and is subject to terms. Lytx Surfsight AI-14 camera hardware unit is included in price of Video Telematics with Hardware plan. Installation of camera hardware is not included. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Must be ordered with (P0V) 12 Month OnStar Telematics or (R8G) 12 Month OnStar One Fleet. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with PQM, PQP, PQQ or PQT. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

24 Months OnStar Video Telematics with Hardware Includes hardware and up to 24 months of OnStar Video Telematics. Manage driver and fleet performance using integrated video clips alongside vehicle telematics on the OnStar Vehicle Insights platform. Included dashcam provides real-time audio and visual alerts triggered by certain driving behaviors and events. The interior and front-facing exterior camera views produce video clips that can be viewed with reports and actionable insights in OnStar Vehicle Insights to help optimize fleet operations. Video Telematics with Hardware plan requires additional paid Telematics plan and is subject to terms. Lytx Surfsight AI-14 camera hardware unit is included in price of Video Telematics with Hardware plan. Installation of camera hardware is not included. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Must be ordered with (P0W) 24 Month OnStar Telematics or (RFH) 24 Month OnStar One Fleet. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with PQL, PQP, PQQ or PQT. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

36 Months OnStar Video Telematics with Hardware Includes hardware and up to 36 months of OnStar Video Telematics. Manage driver and fleet performance using integrated video clips alongside vehicle telematics on the OnStar Vehicle Insights platform. Included dashcam provides real-time audio and visual alerts triggered by certain driving behaviors and events. The interior and front-facing exterior camera views produce video clips that can be viewed with reports and actionable insights in OnStar Vehicle Insights to help optimize fleet operations. Video Telematics with Hardware plan requires additional paid Telematics plan and is subject to terms. Lytx Surfsight AI-14 camera hardware unit is included in price of Video Telematics with Hardware plan. Installation of camera hardware is not included. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Must be ordered with (P0X) 36 Month OnStar Telematics or (R8P) 36 Month OnStar One Fleet. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with PQL, PQM, PQQ or PQT. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

48 Months OnStar Video Telematics with Hardware Includes hardware and up to 48 months of OnStar Video Telematics. Manage driver and fleet performance using integrated video clips alongside vehicle telematics on the OnStar Vehicle Insights platform. Included dashcam provides real-time audio and visual alerts triggered by certain driving behaviors and events. The interior and front-facing exterior camera views produce video clips that can be viewed with reports and actionable insights in OnStar Vehicle Insights to help optimize fleet operations. Video Telematics with Hardware plan requires additional paid Telematics plan and is subject to terms. Lytx Surfsight AI-14 camera hardware unit is included in price of Video Telematics with Hardware plan. Installation of camera hardware is not included. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Must be ordered with (P0Y) 48 Month OnStar Telematics or (R8Z) 48 Month OnStar One Fleet. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with PQL, PQM, PQP or PQT. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

60 Months OnStar Video Telematics with Hardware Includes hardware and up to 60 months of OnStar Video Telematics. Manage driver and fleet performance using integrated video clips alongside vehicle telematics on the OnStar Vehicle Insights platform. Included dashcam provides real-time audio and visual alerts triggered by certain driving behaviors and events. The interior and front-facing exterior camera views produce video clips that can be viewed with reports and actionable insights in OnStar Vehicle Insights to help optimize fleet operations. Video Telematics with Hardware plan requires additional paid Telematics plan and is subject to terms. Lytx Surfsight AI-14 camera hardware unit is included in price of Video Telematics with Hardware plan. Installation of camera hardware is not included. Terms apply. See gmenvolve.com/software/onstar for additional details and limitations. Non-transferable and non-refundable. (Requires (UE1) OnStar. Must be ordered with (P0Z) 60 Month OnStar Telematics or (R8W) 60 Month OnStar One Fleet. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with PQL, PQM, PQP or PQQ. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)

Label, fasten seat belts "Fasten Seat Belts" reminder label on right-hand and left-hand front side door glass (Requires Crew Cab 4WD model.)

Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting (Not available with (8S3) back-up alarm or (UY2) trailer wire provisions.)

Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.) 40/20/40 split-bench front seat with under-seat storage Seating for up to 3Driver and front passenger seatbacks reclineHead restraints at the outboard seating positionsCenter seatback that doubles as a fold-down armrest with storage

Seats, front bucket with center console (Included and only available with (PCY) SLT Convenience Package.) Front bucket seats May require additional optional equipment

Jet Black, Perforated Leather-appointed front outboard seating positions

Dark Walnut/Slate, Perforated Leather-appointed front outboard seating positions

Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (STD) 18" machined aluminum wheels with Dark Grey metallic accents

Wheels, 20" (50.8 cm) Bright face wheels with dark painted pockets (Included with (RFX) X31 Off-Road and Protection Package.) 20" Bright face wheels with dark painted pockets

Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories Trailer Tire Pressure and Temperature Sensors Set of 4 sensorsSensors will be shipped loose with the truck and will need to be installed on trailer by customerAdditional or replacement sensors are available as GM AccessorySystem is capable of monitoring up to 6 wheelsMay require additional optional equipment

Speedometer calibration, provisions Provides an owners manual supplement listing of speedometer calibrations to be programmed into the powertrain control module (PCM), after sale, to accommodate tire size changes utilized by railroad equipment. See Upfitter Integration website www.gmupfitter.com Technical Bulletins section for calibration listing and instructions. (Requires (L8T) 6.6L V8 engine. Not available with SEO (9C2) 65 MPH governor, (9B9) 70 MPH governor or (9D7) 75 MPH governor.)