GMC Sierra 2026 Trim Guide: From Work Truck to Six-Figure Luxury

The 2026 GMC Sierra lineup covers a wide range, from a fleet-focused base model to a six-figure luxury truck. The light-duty Sierra 1500 starts with the Pro trim at $38,300, which features a 2.7-liter TurboMax engine with 310 horsepower and 430 lb-ft of torque, vinyl flooring, and steel wheels for commercial use.

3-inch digital gauge cluster, with the Elevation adding gloss black accents and 20-inch alloys. 3L V8 with 355 hp. Maximum payload for the light-duty line is 2,230 lbs on lower-tier models.

Off-road trims include the AT4 ($67,000), with a two-inch lift, Rancho shocks, and four-wheel drive, and the AT4X ($79,600), which adds Multimatic dampers, locking differentials, 35-inch mud-terrain tires, and a 6.2L V8 with 420 hp. The AEV Edition adds boron steel skid plates and heavy-duty bumpers.

Luxury buyers can choose the Denali ($66,100) with Super Cruise hands-free driving and wood trim, or the Denali Ultimate ($84,400) with massaging seats, laser-etched wood, a Bose sound system, and a Vader Chrome grille. Both can tow up to 13,000 lbs.

Engine options for the 1500 include the 2.7L TurboMax (310 hp, 9,400-lb tow), 5.3L V8 (355 hp, 11,200-lb tow), 6.2L V8 (420 hp, 13,100-lb tow), and a 3.0L Duramax diesel (305 hp, 495 lb-ft, 13,300-lb tow).

6L engines: a gas V8 with 401 hp and a Duramax diesel with 470 hp and 975 lb-ft, paired with a 10-speed Allison transmission. The 2500HD tows up to 20,000 lbs, while the 3500HD with dual rear wheels can tow 36,000 lbs and carry 7,290 lbs. Prices start at $47,000 for the Pro and reach $94,200 for the Denali Ultimate.

The electric Sierra EV comes in Elevation ($62,400), Denali ($69,700), and AT4 ($79,300) trims, with dual motors producing 760 hp and 785 lb-ft, an estimated 460-mile range, and towing up to 12,500 lbs. It includes features like CrabWalk and 35-inch tires on the AT4.

Per the FAQ, the AT4 is better off-road, the Denali is higher than the AT4 in luxury, the SLT is above the SLE, and the Denali Ultimate is the top trim overall.