2026 GMC SIERRA 2500 SLE 6.6L V8 GAS 4WD, 6.6L V8 GAS Experience the power and reliability of the new 2026 GMC Sierra 2500 SLE, now available with j… Read More…
2026 GMC SIERRA 2500 SLE 6.6L V8 GAS 4WD, 6.6L V8 GAS Experience the power and reliability of the new 2026 GMC Sierra 2500 SLE, now available with just 6 miles on the odometer. This truck is equipped with a robust 6.6L V8 gas engine and advanced 4WD capability, making it perfect for both tough jobs and everyday driving. The SLE trim offers a comfortable and well-appointed interior with modern technology and safety features, ensuring a premium driving experience. Don’t miss your chance to own this exceptional pickup visit us today to take it for a test drive! Simple Steps to your next vehicle! Pick your car, configure your deal, and schedule delivery! We make it simple. Need more pictures? Just ask! Would a walk around video help? No problem! Thank you for letting Sims keep it Simple for you! Read Less
Chassis Details
Stock Number
G4493
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
10,450
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
SLE
Interior Color
Jet Black, Cloth seat trim
Seating Capacity
6
Exterior Color Description
Sterling Metallic
Engine Cylinder Count
8
Engine
6.6L V8 Gas engine
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L8T
Engine Size (L)
6.6
Horsepower
401
Vehicle Options
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
SiriusXM Trial Subscription
Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
Seat adjuster, driver 4-way manual
Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Bluetooth for phone connectivity to vehicle infotainment system
Air conditioning, single-zone
Tire, spare LT245/75R17E all-season, blackwall (STD) (Included and only available with (QHQ) LT245/75R17E all-season, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QHQ) LT245/75R17E all-season, blackwall tires are ordered.)
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
Floor covering, color-keyed carpeting
CornerStep, rear bumper
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
Grille (Chrome surround with Chrome insert bars.)
Door locks, power
Windows, power front, drivers express up/down
Transmission, 10-Speed automatic (STD)
Automatic Emergency Braking (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.)
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Air filtration monitoring
Recovery hooks, front, frame-mounted, Black
Bumper, front chrome lower
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
Daytime Running Lamps, LED signature lighting
Steering wheel, wrapped
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
Air vents, rear (Not available with Regular Cab model.)
Wireless phone projection for Apple CarPlay and Android Auto
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)
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Steering wheel audio controls
Windows, power rear, express down (Not available on Regular Cab models.)
Trailer brake controller, integrated
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet) (Deleted with (ZW9) pickup bed delete.)
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.)
Steering, Recirculating Ball with smart flow power steering system
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
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.)
Bumper, rear chrome with bumper CornerSteps
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Tires, LT245/75R17E all-season, blackwall (STD)
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
Glass, deep-tinted
Air filter, heavy-duty
Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
Brake lining wear indicator
Seat trim, Cloth
Door handles, body-color
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
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.)
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
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
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.)
Keyless Open and Start includes remote keyless entry
Seat adjuster, passenger 4-way manual
Wheels, 17" (43.2 cm) machined aluminum (STD)
Moldings, beltline, chrome
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
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.)
LED Signature DRL's
GVWR, 10,450 lbs. (4740 kg) (STD) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 17" wheels or TC20753 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels.)
Four wheel drive
Cooling, external engine oil cooler
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.)
OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
USB ports, (2) charge-only, rear
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
Suspension Package (Not available with (X31) Off-Road Package.)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Window, power front, passenger express down
Compass, located in instrument cluster
Exterior Temperature Display, located in radio display
Seat adjuster, driver 10-way power including lumbar
Steering column, manual Tilt-Wheel and telescoping
Bed View Camera, camera in the CHMSL to show a view of the cargo bed
LPO, Rear underseat storage
LPO, Black tubular assist steps, 4" round
Trailer Side Blind Zone Alert
Adaptive Cruise Control
Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
Rear Cross Traffic Alert
Fog lamps, LED
Universal Home Remote
SLE Preferred Equipment Group
In-Vehicle Trailering App, System
Sierra HD Pro Safety Plus Package
Trailer Camera Provisions and trailer viewing software
New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us or by visiting us at the dealership.
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.