The 2026 GMC Sierra 1500 is available in Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate trims. Each step up adds more standard features — from work-focused vinyl floors on the Pro to full premium leather, MultiPro tailgate, and Super Cruise hands-free driving on the Denali Ultimate. Browse our Sierra 1500 inventory by trim.

The AT4 is the off-road-focused trim with a 2-inch factory lift, Rancho shocks, locking rear differential, and skid plates. The AT4X adds Multimatic DSSV spool-valve dampers, front and rear electronic locking differentials, and unique exterior styling for serious off-road use.

Kemna GMC carries the Sierra 1500 primarily in Crew Cab and Double Cab configurations, which are the most popular for Iowa drivers. Regular Cab models can be ordered from the factory through our sales team if needed.

When properly equipped with the Max Trailering Package, the 2026 Sierra 1500 can tow up to approximately 13,200 pounds. Exact towing capacity depends on cab configuration, drivetrain, and engine — our sales team can match you to the right combination for your specific towing needs.

Engine options include the 2.7L TurboMax 4-cylinder, the 5.3L V8, the 6.2L V8, and the 3.0L Duramax inline-six turbo-diesel. The 6.2L V8 produces 420 horsepower and 460 lb-ft of torque, while the Duramax delivers strong torque and class-leading diesel fuel economy. See which engines are currently in stock.

Yes. The Sierra 1500 offers the 3.0L Duramax inline-six turbo-diesel, which delivers strong towing capability and around 27 MPG highway in 2WD configurations — class-leading fuel economy for a full-size half-ton pickup.

EPA-estimated fuel economy varies by engine and drivetrain. The 2.7L TurboMax achieves up to 21 MPG combined, the 5.3L V8 around 19 MPG combined, the 6.2L V8 around 17 MPG combined, and the 3.0L Duramax diesel up to 27 MPG highway in 2WD configurations.

Current factory offers on the 2026 Sierra 1500 include APR specials for well-qualified buyers and trade-in bonus cash on eligible vehicles. See current offers on our New Specials page or apply for online pre-approval to find out what you qualify for.

Every new GMC Sierra 1500 includes GM's 3-year / 36,000-mile bumper-to-bumper limited warranty, 5-year / 60,000-mile powertrain warranty, 6-year / 100,000-mile corrosion warranty, and 5-year / 60,000-mile roadside assistance. Extended warranty options are available through our finance team.

GM's oil-life monitoring system tells you exactly when to schedule service, typically every 7,500 to 10,000 miles for synthetic-oil engines. Tire rotations are recommended every 7,500 miles, and a 30,000-mile multi-point inspection covers brakes, fluids, filters, and belts. Our certified service team handles all of it at (866) 467-8114.

Available exterior colors typically include Summit White, Onyx Black, Pewter Metallic, Sterling Metallic, Volcanic Red Tintcoat, Downpour Metallic, Carbon Black Metallic, and Titanium Rush Metallic. Color availability varies by trim — check our current Sierra 1500 inventory or call our sales team for what's on the lot.

The Sierra 1500 and Silverado 1500 share GM's full-size truck platform, engines, and core capability, but the Sierra is positioned as the premium offering with more upscale interior trims, exclusive Denali-grade luxury features, MultiPro tailgate options, and refined exterior styling.

The Sierra 1500 offers a comparable engine lineup and towing capability to the F-150, plus a class-exclusive 3.0L Duramax diesel that delivers up to 27 MPG highway. The Sierra's Denali and Denali Ultimate trims are positioned to compete directly with the F-150 Platinum and King Ranch.

The Sierra 1500 emphasizes truck capability, available diesel efficiency, and the MultiPro Tailgate, while the Ram 1500 is known for ride quality from its coil-spring rear suspension. Both compete in the same premium half-ton segment, with comparable trims at the top end.