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  1. Garlyn Shelton Auto Group
  2. Used Vehicles
  3. 2026
  4. GMC
  5. Sierra 1500
  6. AT4X

2026 GMC Sierra 1500 AT4X

1
Special Offer
  • $71,966 GARLYN SHELTON PRICE

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Vehicle Information

VIN: 3GTUUFEL1TG137671
Stock #: 14526C
Model Code: TK10543
  • Body Style Crew Cab Pickup - Short Bed
  • Exterior Color Onyx Black
  • Interior Color Obsidian Rush, Full Grain Leather Front Seat Trim
  • Mileage 3,434
  • Fuel Economy
    City/Highway 19/20 MPG
  • Engine EcoTec3 6.2L V-8 direct injection, variable valve control, premium gasoline, engine with cylinder deactivation and 420HP
  • Transmission Automatic
  • Fuel Type Premium unleaded

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments




Experience the exceptional capabilities of the 2026 GMC Sierra 1500 AT4X, a sturdy and stylish 4WD crew cab. With its striking Onyx Black exterior and luxurious Obsidian Rush full-grain leather interior, this truck combines robust performance with refined comfort. Powered by a potent Ecotec3 6.2L V8 engine, delivering an impressive 420 horsepower, the Sierra 1500 ensures you have the muscle for both work and play, all while featuring advanced cylinder deactivation for improved efficiency. This AT4X trim comes equipped with a suite of driver assistance features designed to enhance safety and confidence on the road. With Forward Collision Alert, Automatic Emergency Braking, and Lane Keep Assist with Lane Departure Warning, you can navigate with peace of mind. The inclusion of Front Pedestrian Braking further highlights the focus on safety. Stay connected and entertained with Wireless Apple CarPlay and Wireless Android Auto, as well as a Premium GMC Infotainment Audio System. The 120-Volt bed-mounted power outlet adds to your convenience, making this truck an ideal companion for any adventure. Whether you're tackling tough terrain or cruising through the city, the 2026 GMC Sierra 1500 AT4X delivers an all-around impressive driving experience.


Eligible Benefits

CarFax One Owner

All Features

ENGINE, 6.2L ECOTEC3 V8

  • (420 hp [313 kW] @ 5600 rpm
  • 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management

  • Leather Seats
  • 4WD
  • Android Auto
  • Apple CarPlay
  • Lane Keeping Assist
  • Navigation System
  • Back-Up Camera
  • WiFi Hotspot
  • Forward Collision Warning
  • Turbo Charged Engine
  • Cross-Traffic Alert
  • Sunroof
  • Parking Assistance
  • Adaptive Cruise Control
  • Blind Spot Monitor
  • Lane Departure Warning
  • Multi-Zone A/C
  • Premium Sound System
  • Automatic High Beams
  • Remote Start
  • Wireless Phone Charging
  • Rear Parking Aid
  • Keyless Start
  • Satellite Radio
  • Automatic Climate Control
  • Bluetooth® Connection
  • Cruise Control
  • Seat Memory
  • Mileage
    • Fuel Economy Est-Combined (MPG): 19
    • EPA Fuel Economy Est - City (MPG): 19
    • EPA Fuel Economy Est - Hwy (MPG): 20
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 850
    • Maximum Alternator Capacity (amps): 220
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 3950
    • Gross Axle Wt Rating - Rear (lbs): 3800
    • Curb Weight - Front (lbs): 2845
    • Curb Weight - Rear (lbs): 1981
    • Gross Vehicle Weight Rating Cap (lbs): 7300
    • Gross Combined Wt Rating (lbs): 15000
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 8500
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 850
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 5200
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 1300
    • Maximum Trailering Capacity (lbs): 8700
  • Suspension
    • Suspension Type - Front: Independent
    • Suspension Type - Rear: Solid Axle
    • Spring Capacity - Front (lbs): 3950
    • Spring Capacity - Rear (lbs): 3850
    • Axle Type - Front: - TBD -
    • Axle Type - Rear: - TBD -
    • Axle Capacity - Front (lbs): 3950
    • Axle Capacity - Rear (lbs): 3800
    • Axle Ratio (:1) - Front: 3.23
    • Axle Ratio (:1) - Rear: 3.23
    • Shock Absorber Diameter - Front (mm): - TBD -
    • Shock Absorber Diameter - Rear (mm): - TBD -
    • Stabilizer Bar Diameter - Front (in): 1.30
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 13 x 1.18
    • Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
  • Tires
    • Front Tire Order Code: QFL
    • Rear Tire Order Code: QFL
    • Spare Tire Order Code: RHF
    • Front Tire Size: LT275/70R18
    • Rear Tire Size: LT275/70R18
    • Spare Tire Size: LT275/70R18
    • Front Tire Capacity (lbs): - TBD -
    • Rear Tire Capacity (lbs): - TBD -
    • Spare Tire Capacity (lbs): - TBD -
    • Revolutions/Mile @ 45 mph - Front: N/A
    • Revolutions/Mile @ 45 mph - Rear: N/A
    • Revolutions/Mile @ 45 mph - Spare: N/A
  • Wheels
    • Front Wheel Size (in): 18 x 8.5
    • Rear Wheel Size (in): 18 x 8.5
    • Spare Wheel Size (in): 18 x 8.5
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
    • Spare Wheel Material: Aluminum
  • Steering
    • Steering Type: Electric Rack & Pinion
    • Steering Ratio (:1), On Center: - TBD -
    • Steering Ratio (:1), At Lock: - TBD -
    • Turning Diameter - Curb to Curb (ft): 47.3
    • Turning Diameter - Wall to Wall (ft): N/A
  • Frame
    • Frame Type: Hydroformed
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 24
    • Fuel Tank Location: - TBD -
  • Exterior Dimensions
    • Wheelbase (in): 147.55
    • Length, Overall (in): 233.96
    • Width, Max w/o mirrors (in): 81.23
    • Height, Overall (in): 78.65
    • Overhang, Front (in): - TBD -
    • Overhang, Rear w/o bumper (in): - TBD -
    • Front Bumper to Back of Cab (in): - TBD -
    • Cab to Axle (in): - TBD -
    • Cab to End of Frame (in): - TBD -
    • Ground to Top of Load Floor (in): - TBD -
    • Ground to Top of Frame (in): - TBD -
    • Frame Width, Rear (in): - TBD -
    • Ground Clearance, Front (in): 11.5
    • Ground Clearance, Rear (in): 11.1
  • Cargo Area Dimensions
    • Cargo Box Length @ Floor (in): 69.92
    • Cargo Box Width @ Top, Rear (in): - TBD -
    • Cargo Box Width @ Floor (in): 71.4
    • Cargo Box Width @ Wheelhousings (in): 50.63
    • Cargo Box (Area) Height (in): 22.4
    • Tailgate Width (in): - TBD -
    • Cargo Volume (ft³): 62.9
    • Ext'd Cab Cargo Volume (ft³): - TBD -
  • Interior Dimensions
    • Passenger Capacity: 5
    • Front Head Room (in): 39.88
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 64.54
    • Front Hip Room (in): 60.78
    • Second Head Room (in): 40.12
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 64
    • Second Hip Room (in): 59.24
  • Summary
    • Vehicle Name: GMC Sierra 1500
    • Body Style: Crew Cab Pickup
    • Body Code: E63
  • Emissions
    • EPA Greenhouse Gas Score: 3
    • Tons/yr of CO2 Emissions @ 15K mi/year: 8.7
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