2025 GMC Sierra 1500 AT4X – 305 HP Full-Size Pickup Truck
Specifications
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Specification |
Details |
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Model |
Sierra 1500 AT4X |
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Vehicle Category |
Full-Size Pickup Truck |
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Fuel Type |
Diesel or Gasoline |
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Application |
Extreme off-road driving, work, towing |
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Starting Price(2025) |
$79,400 (4WD, Crew Cab), including $1,995 destination charge; as shown: $88,835 |
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Color Options |
Exterior: Summit White (no cost), Onyx Black ($495), Sterling Metallic ($495), Volcanic Red Tintcoat ($645), Deep Bronze Metallic ($495), Titanium Rush Metallic ($495); Interior: Obsidian Rush (leather) |
Frame & Drivetrain
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Specification |
Details |
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Engine |
3.0L Duramax Turbo-Diesel I6 (305 HP, 495 lb-ft); optional: 6.2L V8 (420 HP, 460 lb-ft) |
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Gross Horsepower |
305 HP @ 3750 RPM (3.0L Duramax) |
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Torque |
495 lb-ft @ 2750 RPM (3.0L Duramax) |
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Transmission Type |
10-speed automatic |
Suspension & Brakes
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Specification |
Details |
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Suspension |
Front: Independent coil-over-shock, Rear: Solid axle with semi-elliptic leaf springs, off-road tuned with 2 in. factory lift, Multimatic DSSV dampers |
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Brakes |
4-wheel disc brakes, 13.5 in. front rotors, 13.6 in. rear rotors, 4-wheel ABS |
Wheels & Tyres
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Specification |
Details |
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Wheels & Tyres |
18 x 8.5 in. machined aluminum wheels, 265/65R18 Goodyear Territory all-terrain tires |
Components & Features
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Specification |
Details |
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Chassis |
Body-on-frame, GM T1 platform |
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Seating |
5 passengers (Crew Cab), full-grain leather bucket seats, 16-way power heated/ventilated front seats with massage, heated rear outboard seats |
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Infotainment |
13.4 in. diagonal multicolor touchscreen with Google built-in, wireless Apple CarPlay/Android Auto, Bose 12-speaker audio, SiriusXM 3-month trial, 12.3 in. digital Driver Information Center |
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Safety Features |
GMC Pro Safety: Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, Following Distance Indicator, IntelliBeam; standard: adaptive cruise control, up to 14 camera views, trailer blind-spot monitor, front/rear park assist, surround-view camera, virtual rearview mirror camera |
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Convenience Features |
2 in. factory lift, skid plates, hill descent control, two-speed AutoTrac transfer case, front/rear electronic locking differentials, AEV stamped steel front bumper, keyless open, remote start, trailering package, ProGrade Trailering System, MultiPro tailgate, wireless charging, power sunroof, 15 in. head-up display, rock sliders |
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Cargo Capacity |
62.9 cu.ft. (short bed, Crew Cab), max payload: 2080 lbs, max towing: 11,200 lbs (3.0L Duramax) |
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Fuel Tank |
24 gal (Crew Cab) |
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Weight |
5540 lbs (4WD Crew Cab) |
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Width |
81.2 in. (2062 mm) |
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Length |
231.7 in. (5885 mm, Crew Cab short bed) |
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Max Height |
78.2 in. (1986 mm) |
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Ground Clearance |
11.1 in. (282 mm) |