Vehicle DetailsDiscover capability and refinement in this 2026 GMC Sierra 1500 AT4, a premium full-size pickup built for drivers who demand serious pe… Read More…Vehicle Details Discover capability and refinement in this 2026 GMC Sierra 1500 AT4, a premium full-size pickup built for drivers who demand serious performance and everyday comfort. Equipped with 4WD and a 6-cylinder, 3.0L Diesel engine, this GMC Sierra 1500 AT4 delivers confident power for towing, hauling, and exploring beyond the pavement while maintaining the smooth, composed ride expected from GMC. Its rugged AT4 design stands out with bold styling, an aggressive stance, and premium detailing that reinforces its off-road-ready character. Inside, the cabin blends advanced technology with thoughtful convenience. Enjoy a Heated Steering Wheel for added comfort on cooler mornings, Hands Free Bluetooth for seamless communication, and integrated Navigation to help you stay confidently on course. Apple CarPlay makes it easy to access compatible apps, music, messages, and more, while Lane Keep Assist adds an extra layer of driver support on long drives and busy highways. This 2026 GMC Sierra 1500 AT4 is an excellent choice for shoppers seeking a versatile truck that balances capability, technology, and upscale comfort. Located in Cathedral City, CA, it's ready for drivers who want a dependable 4WD diesel pickup with the features and presence to handle workdays, weekends, and everything in between. Experience the strength and sophistication of the GMC Sierra 1500 AT4 today.
Equipment Engulf yourself with the crystal clear sound of a BOSE sound system in it. The GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The installed navigation system will keep you on the right path. Protect this unit from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 1500 offers Android Auto for seamless smartphone integration. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. This unit's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Lane Keep Assist in this vehicle helps maintain safe driving by gently steering to stay within the lane. The GMC Sierra features a hands-free Bluetooth phone system. Keep your hands warm all winter with a heated steering wheel in this 2026 GMC Sierra 1500 . Never get into a cold vehicle again with the remote start feature on this 2026 GMC Sierra 1500. Read Less
Chassis Details
Stock Number
F262794
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 1500
Class
2
GVWR
7,200
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GTUUEE88TZ462131
Interior Color
Jet Black with Kalahari accents, Perforated leather front seat trim
Seating Capacity
5
Exterior Color Description
Sterling Metallic
Engine Cylinder Count
6
Engine
3.0L Duramax<sup>®</sup> Turbo Diesel engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
LZ0
Engine Size (L)
3.0
Horsepower
305
Vehicle Options
In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
Alternator, 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
Adaptive Cruise Control
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Rear Seat Belt Indicator
Windows, power rear, express down
USB Ports, 2, Charge/Data ports located inside center console
Theft-deterrent system, unauthorized entry
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined aluminum with Carbon Grey Metallic accents (STD)
Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
Premium Floor Liners with removable carpet insert, front
Cargo tie downs (12), fixed
Keyless Open and Start includes remote keyless entry
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
CornerStep, rear bumper
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC 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.)
Tailgate and bed rail protection caps, top
Bluetooth for phone, connectivity to vehicle infotainment system
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Daytime Running Lamps, LED signature lighting
Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Glass, deep-tinted
Seat adjuster, passenger 10-way power including lumbar
Steering wheel audio controls
Steering column, power rake and telescoping
Auto-locking rear differential
Door handles, body-color
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)
Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)
Bumper, front, body-color lower
Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
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) GMC Pro Safety.)
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.)
Suspension, Off-Road with 2" factory installed lift and monotube shocks
USB ports, (2) charge-only, rear
Window, power front, passenger express up/down
Seat trim, Perforated leather front
Hitch Guidance
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
Frame, fully-boxed, hydroformed front section
Trailer brake controller, integrated
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Seats, front bucket with center console (STD)
GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.) (STD)
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Rear axle, 3.23 ratio
Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
Hill Descent Control
Mirror caps, high gloss Black
Air conditioning, dual-zone automatic climate control
Trailer Camera Provisions and trailer viewing software
Windows, power front, drivers express up/down
Steering wheel, wrapped
Front and Rear Park Assist, ultrasonic
Exhaust, aluminized stainless-steel muffler and tailpipe
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
Steering wheel, heated
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Seat Belt Adjustable Guide Loops, front row only
Bumper, rear body-color with corner steps
Bose Sound System, premium 7-speaker system with Richbass woofer
Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) AT4 CarbonPro Edition. Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
Compass, located in instrument cluster
Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
SiriusXM Trial Subscription
Recovery hooks, Red
Brake lining wear indicator
Seat adjuster, driver 10-way power including lumbar
Tire, spare 255/80R17SL all-season, blackwall (Included and only available with 20" or 22" wheels and tires excluding (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires.) (STD)
Wipers, front rain-sensing
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
USB Ports, 2 (first row) located on console
Floor covering, color-keyed carpeting
Seating, heated driver and front outboard passenger
Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.) (STD)
Fog lamps, LED
Rear Cross Traffic Braking
Mirror, inside rearview auto-dimming
Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Hitch View with image adjustment, Pan/Zoom/Tilt
Lighting, perimeter
Remote vehicle starter system
Steering column lock, electrical
Four wheel drive
Skid Plates
Capless Fuel Fill
Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
Premium Floor Liners with removable carpet insert, rear
OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
Seats, heated second row outboard seats
Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
Door locks, power
Seats, ventilated driver and front passenger
Wireless, Apple CarPlay / Wireless Android Auto
Tires, 275/60R20SL all-terrain, blackwall (STD)
Wireless Charging
Grille (Black chrome grille insert bars with gloss black header and accents.)
Exterior Temperature Display, located in radio display
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including 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 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.)
Engine block heater
Universal Home Remote
AT4 Preferred Package
AT4 Preferred Equipment Group
Window, power, rear sliding with rear defogger
Deleted Mobile Service Plus
Emissions, California state requirements
Jet Black with Kalahari accents, Perforated leather front seat trim