2026 GMC Sierra 1500AT4X12k miles
Free reservationAvailable today
Test drive at CarMax Frederick, MD
Detailed history reportavailable
10-day money back returns
Explore the Sierra 1500
For those who like everyday driving comfort and room to stretch out in back.
Why you'll love this Sierra 1500
Full-size pickup truck with key driving information projected onto the windshield.
Premium Audio
BOSE Sound System
19 city/20 hwy
Miles Per Gallon
Silver
Exterior Color
Black
Interior Color
Four Wheel Drive
Drive Type
6-cyl, Turbo Diesel, 3.0L
Engine
Automatic
Transmission
5.5 ft
Bed Length
8,700 lbs
Towing Capacity (Max)
305
Horsepower
Vehicle Features and Specs
Features
Comfort & Convenience
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Cross-Traffic Alert
ABS Brakes
Traction Control
Entertainment & Technology
BOSE Sound System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
Bed Liner
Alloy Wheels
Rain Sensing Wipers
Fog Lamps
Mechanical
Turbo Diesel Engine
Tow Hitch
Four Wheel Drive
Automatic Transmission
Key Specifications
19 city/20 hwy
Miles Per GallonSilver
Exterior ColorBlack
Interior ColorFour Wheel Drive
Drive Type6-cyl, Turbo Diesel, 3.0L
EngineAutomatic
Transmission5.5 ft
Bed LengthPerformance
305
Horsepower495 ft-lbs
Torque24 gal
Fuel CapacityMeasurements
233.96" x 81.23" x 78.65"
Dimensions (L x W x H)147.55"
Wheelbase44.53"
Driver Leg Room39.88"
Driver Head RoomLT275/70R18
Front Tire Size (standard)Trailering
8,700 lbs
Towing Capacity (Max)for the 2026 GMC Sierra 1500 AT4X
Specs
Comfort & Convenience
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Cross-Traffic Alert
ABS Brakes
Traction Control
Entertainment & Technology
BOSE Sound System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
Bed Liner
Alloy Wheels
Rain Sensing Wipers
Fog Lamps
Mechanical
Turbo Diesel Engine
Tow Hitch
Four Wheel Drive
Automatic Transmission
Key Specifications
19 city/20 hwy
Miles Per GallonSilver
Exterior ColorBlack
Interior ColorFour Wheel Drive
Drive Type6-cyl, Turbo Diesel, 3.0L
EngineAutomatic
Transmission5.5 ft
Bed LengthPerformance
305
Horsepower495 ft-lbs
Torque24 gal
Fuel CapacityMeasurements
233.96" x 81.23" x 78.65"
Dimensions (L x W x H)147.55"
Wheelbase44.53"
Driver Leg Room39.88"
Driver Head RoomLT275/70R18
Front Tire Size (standard)Trailering
8,700 lbs
Towing Capacity (Max)for the 2026 GMC Sierra 1500 AT4X
Standard OEM Features
These are standard original equipment manufacturer features for the 2026 GMC Sierra 1500 AT4X. All available options are not listed below and may vary by car.
- Adaptive Cruise Control
- Air conditioning, dual-zone automatic climate control
- 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.)
- 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
- Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
- Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
- Bluetooth for phone, connectivity to vehicle infotainment system
- Bose Premium Series with 12-speaker system with CenterPoint, Richbass woofer and AudioPilot
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Daytime Running Lamps, LED signature lighting
- Defogger, rear-window electric
- Differential, driver-selectable full-locking front, e-locking
- Differential, driver-selectable full-locking rear, e-locking
- Door locks, power
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Electronic Precision Shift and steering column paddle shifters
- Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
- Fog lamps, LED
- Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
- Four wheel drive
- Front and Rear Park Assist, ultrasonic
- Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
- Glass, deep-tinted
- GMC Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UHX) Lane Keep Assist with Lane Departure Warning, and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive and (HS1) Safety Alert Seat.)
- 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.
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
- Keyless Open and Start includes remote keyless entry
- Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
- LPO, MultiPro Tailgate Audio System by Kicker (dealer-installed)
- Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
- Multicolor 15" Diagonal Head-Up Display
- 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.)
- OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Premium Floor Liners with removable carpet insert, front (Deleted with (ULV) AT4X AEV Edition.)
- Premium Floor Liners with removable carpet insert, rear (Deleted with (ULV) AT4X AEV Edition.)
- Push Button Start
- Rear Camera Mirror, inside rearview auto-dimming with full camera display
- Rear Cross Traffic Braking
- Remote vehicle starter system
- Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
- Seat adjuster, driver 16-way power including lumbar and massage
- Seat adjuster, passenger 16-way power including lumbar and massage
- Seat trim, Full grain leather front
- 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)
- Seating, heated driver and front outboard passenger
- Seats, front bucket with center console
- Seats, heated second row outboard seats
- Seats, ventilated driver and front passenger
- SiriusXM Trial Subscription
- 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.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Steering column, power rake and telescoping
- Steering wheel audio controls
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Steering, Electric Power Steering (EPS) assist, rack-and-pinion
- Tailgate, GMC MultiPro Tailgate with six functional load/access features
- Theft-deterrent system, unauthorized entry
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Tire, spare LT275/70R18 blackwall Goodyear Wrangler Territory MT
- Tires, LT275/70R18 blackwall Goodyear Wrangler Territory MT
- Trailer Side Blind Zone Alert
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- 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.)
- Universal Home Remote
- USB Ports, 2 (first row) located on console
- USB Ports, 2, Charge/Data ports located inside center console
- Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Painted aluminum with dark painted pockets
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window, power front, passenger express up/down
- Window, power, rear sliding with rear defogger
- Windows, power front, drivers express up/down
- Windows, power rear, express down
- Wipers, front rain-sensing
- Wireless, Apple CarPlay / Wireless Android Auto
Comfort & Convenience
Driver Assistance‡
Entertainment & Technology
Life of this car
Only 1 owner
Reported by AutoCheck®Manufacturer Warranty may apply
Balance of 3 yrs / 36k miles may still applyOptional MaxCare® protection
See available plans, coverage, and benefitsHistory report
Vehicle history by AutoCheck®Looking for specifics?
CarMax no-haggle pricing
Est. $1,259 /mo
8.94% APR • 72 mos. • $2,500 down
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Pay monthly
Est. $1,259 /mo
8.94% APR • 72 mos. • $2,500 down
Over 97% get pre-qualified
Takes less than 3 minutes to get results
All credit types welcome
No impact to your credit
Pay cash
$72,448
| Category | Value |
|---|---|
Vehicle price | $67,998 |
Est. tax, title, fees | $4,450 |
Total | $72,448 |
Options to shop your way
Try it in person
Drive it today in or ship it for a test drive closer to home.
Buy it online
Ship and pick up in as soon as 10/24-10/28. Or choose home delivery. †
Free optional shipping to by 10/24-10/28
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Even more to love
Adjusting speed to traffic, sensing obstacles while parking, and helping steer within a lane.
CarMax Certified quality
Drive with confidence
No flood or frame damage
No reported odometer problems
Deep cleaned interior
125-point inspection
View listVehicle history by AutoCheck®
View report10-day money back guarantee
30-day limited warranty
Longer in some states. See store for details.
Cosmetic condition
Our cars are used, so you might spot a scratch or ding. We fix what’s needed to meet our cosmetic standards and leave some small blemishes so you get a better price.

See how this one stacks up
Learn about Sierra 1500 changes by year
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CarMax Certified quality
Easy 10-day returns
30-day limited warranty
Longer in some states. See store for details.Optional MaxCare® keeps you covered
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† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
¶All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.
2026 GMC Sierra 1500 AT4X
$67,998|

2026 GMC Sierra 1500 AT4X
$67,998*
12K miles
Features
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Cross-Traffic Alert
ABS Brakes
Traction Control
BOSE Sound System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Leather Seats
Side Airbags
Overhead Airbags
Bed Liner
Alloy Wheels
Rain Sensing Wipers
Fog Lamps
Turbo Diesel Engine
Tow Hitch
Four Wheel Drive
Automatic Transmission
Specifications
Miles Per Gallon
19 city/20 hwy
Exterior Color
Silver
Interior Color
Black
Drive Type
Four Wheel Drive
Engine
6-cyl, Turbo Diesel, 3.0L
Transmission
Automatic
Bed Length
5.5 ft
Towing Capacity (Max)
8,700 lbs
Horsepower
305
Torque
495 ft-lbs
Dimensions (L x W x H)
233.96" x 81.23" x 78.65"
Wheelbase
147.55"
Driver Leg Room
44.53"
Driver Head Room
39.88"
Fuel Capacity
24 gal
Front Tire Size (standard)
LT275/70R18
*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.











































