The 2026 GMC Sierra 1500 arrives at Riverhead GMC and is a great option for the drivers of Riverhead, NY and elsewhere looking for a truck with work capability and advanced features. If you seek a vehicle that commands the road, while offering unparalleled utility and advanced technology, this truck is the answer.

The Lineup of 2026 GMC Sierra 1500 Trim Levels
The 2026 GMC Sierra 1500 trim levels offer a configuration whether you need a work truck or want a luxurious ride.
- Pro: This is the foundational trim of the lineup, featuring a TurboMax™ engine with 310 hp and 430 lb-ft of torque.
- SLE: This trim elevates the experience with a massive 13.4″ diagonal infotainment screen, so you can easily stay connected while on your commutes.
- Elevation: This configuration sports 20″ gloss-black aluminum wheels and a monochromatic aesthetic.
- SLT: The SLT introduces the 5.3L V8 engine, wrapped in a design adorned with chrome accents.
- AT4: This off-road tailored trim features a 2″ factory lift and Rancho® monotube shocks and underbody skid plates.
- AT4X: Multimatic® DSSV dampers come on this off-roading capable trim and front and rear electronic locking differentials that make traversing seem effortless.
- Denali: This trim takes luxury up a notch featuring authentic wood, forge-perforated leather.
- Denali Ultimate: You reach the summit of luxury, where a 6.2L V8 engine roars, complemented by 22″ 7-spoke ultra-bright machined aluminum wheels and 16-way power massaging front seats.
Massive Foundations, Innovative Tech and Cabin Comfort
You can choose from different cab configurations for the Sierra 1500, selecting from the Regular Cab, Double Cab, or the Crew Cab. You can take to your next job with confidence with the available CarbonPro® composite bed that adds an extra layer of protection for the bed of your pickup. Your connection to the road is solidified by wheel options starting at 17″ and reaching a staggering 22″ on the Denali Ultimate.
The interior is full of exciting tech, featuring a 13.4″ diagonal touch-screen and a 12.3″ diagonal driver information center that provides a spread of innovative features to access. With features like Forward Collision Alert and Front Pedestrian Braking standard, along with offered features like HD Surround Vision and Trailer Side Blind Zone Alert, you can have peace of mind maneuvering and trailering with your pickup.
Secure Your New Sierra 1500 Riverhead GMC Today
If you are ready to make a move and buy or lease a new Sierra 1500 on Long Island, you are in the right spot. Visit Riverhead GMC in Riverhead, NY to get the keys to your new 2026 GMC Sierra 1500, or contact our team to schedule a test drive and find out which Sierra 1500 trim is your right fit.


