This 2026 GMC Sierra 2500HD SLE represents capable, honest work truck engineering designed for those who demand serious performance and reliability fr… Read More…
This 2026 GMC Sierra 2500HD SLE represents capable, honest work truck engineering designed for those who demand serious performance and reliability from their heavy-duty pickup.
- Duramax 6.6L V8 Diesel Turbocharged engine with 470 hp and 975 lb-ft of torque - 10-Speed Automatic transmission with 2-Speed Electronic Shift Transfer Case - Premium GMC Infotainment System with Apple CarPlay and Android Auto - SiriusXM with 360L satellite radio trial subscription - Heated driver and front outboard passenger seats with 10-way power driver seat adjuster - Heated steering wheel and remote vehicle starter system - Sierra HD Pro Safety Plus Package with automatic emergency braking and forward collision alert - HD Surround Vision with bed view camera and trailer camera provisions - Trailer Side Blind Zone Alert and rear cross traffic alert - Lane Departure Warning System with IntelliBeam automatic high-beam headlights - Ultrasonic front and rear park assist - Gooseneck and 5th wheel prep package - Dual-zone automatic climate control with electric rear-window defogger - Spray-on pickup bedliner with GMC logo - Chrome bumpers with chrome surround grille
The diesel powertrains in this class demand respect, and the Duramax engine in this Sierra 2500HD earns that respect through proven durability and torque delivery. With 975 lb-ft available from 1600 rpm, this truck handles hauling and towing as part of its daily responsibility rather than an occasional challenge. The 10-speed transmission distributes that power intelligently across a wide range of conditions, from highway cruising to heavy work.
This SLE model combines practical functionality with meaningful amenities for the driver who spends considerable time in the cab. The heated seats and steering wheel provide comfort during cold seasons, while the dual-zone climate control adapts to individual preferences. The 10-way power driver seat with lumbar support allows you to find the right position for long days of work, and the split-folding rear seat accommodates passengers or cargo as situations require.
Safety and visibility form the foundation of this truck's design. The Sierra HD Pro Safety Plus Package includes automatic emergency braking, forward collision alert, and lane departure warning to help you navigate traffic and jobsites with confidence. The HD Surround Vision system provides multiple camera perspectives, while the bed view camera and trailer camera provisions help you maneuver precisely when loading or towing. Rear cross traffic alert and trailer side blind zone alert protect you in the blind spots where trucks are most vulnerable.
The truck's work heritage shows in practical features built for actual use. The spray-on bedliner protects your payload area from damage, while the gooseneck and 5th wheel prep package provides the foundation for heavy trailering without modification. The upfitter switch kit allows you to integrate additional equipment, making this Sierra 2500HD adaptable to specific trade or business requirements.
Modern connectivity doesn't demand compromise on the jobsite. Apple CarPlay and Android Auto integration keeps your smartphone functional without distraction, while SiriusXM satellite radio and the premium infotainment system provide consistent entertainment regardless of your location. The wireless phone projection and in-vehicle trailering system app reflect genuine thought toward how you actually use a truck like this.
Contact us to schedule a time to experience this 2026 GMC Sierra 2500HD SLE firsthand, and let us show you how this truck matches your work and lifestyle requirements. Price includes Price includes Dealer discount and GM rebates that all customers qualify for:$1000 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 Read Less
Chassis Details
Stock Number
407891G
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
SLE
Vehicle VIN
1GT4UMEY2TF342532
Interior Color
Dark Walnut/Slate, Cloth seat trim
Seating Capacity
6
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Horsepower
470
Vehicle Options
Floor covering, color-keyed carpeting
SiriusXM Trial Subscription
Wireless phone projection for Apple CarPlay and Android Auto
Bumper, front chrome lower
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
Glass, deep-tinted
Door handles, body-color
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
LED Signature DRL's
Bumper, rear chrome with bumper CornerSteps
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Grille (Chrome surround with Chrome insert bars.)
Windows, power rear, express down (Not available on Regular Cab models.)
Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
Window, power front, passenger express down
Air filter, heavy-duty
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Cooling, external engine oil cooler
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
Cruise control, steering wheel-mounted
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, 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 onstar.com for details and limitations.)
Daytime Running Lamps, LED signature lighting
Seat trim, Cloth
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
Brake lining wear indicator
Keyless Open and Start includes remote keyless entry
Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
Door locks, power
Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
Seat adjuster, passenger 4-way manual
Air conditioning, single-zone
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
USB ports, (2) charge-only, rear
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
Push Button Start
Auto-locking rear differential
Steering wheel audio controls
Windows, power front, drivers express up/down
Bluetooth for phone connectivity to vehicle infotainment system
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Compass, located in instrument cluster
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Moldings, beltline, chrome
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.)
USB Ports, 2, Charge/Data ports located on instrument panel
Suspension Package (Not available with (X31) Off-Road Package.)
Steering, Recirculating Ball with smart flow power steering system
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet) (Deleted with (ZW9) pickup bed delete.)
Recovery hooks, front, frame-mounted, Black
Air vents, rear (Not available with Regular Cab model.)
Pickup bed includes bed assist step
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Steering wheel, wrapped
CornerStep, rear bumper
Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
Exterior Temperature Display, located in radio display
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
Floor mats, rubberized-vinyl rear (Requires Crew Cab or Double Cab model. Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
Four wheel drive
Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
Trailer brake controller, integrated
Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
Seat adjuster, driver 4-way manual
Transfer case, two-speed active, electronic Autotrac
Bed View Camera, camera in the CHMSL to show a view of the cargo bed