Few full-size pickup trucks offer the customization, capability, and comfort of the 2025 GMC Sierra 1500. Whether you need a rugged workhorse, an off-road adventurer, or a luxury truck, the Sierra’s diverse range of trim levels has you covered.
Pro
Available in Regular, Crew, and Double Cab, the Pro is a powerful workhorse. Its TurboMax engine produces 310 horsepower and 430 lb-ft of torque. Standard features include LED headlamps, a vinyl interior, 12 cargo tie-downs, push button start, and Wi-Fi. Its 7-inch infotainment touchscreen has Bluetooth and wireless smartphone integration. It also includes advanced driver assistance features, including Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, and Front Pedestrian Braking.
SLE
The SLE adds tech upgrades such as a 12.3-inch driver information center and a 13.4-inch touchscreen with Google built-in and voice recognition. It also includes heated front seats, a heated steering wheel, and a power-adjustable driver’s seat. Remote start and dual-zone climate control keep you comfortable year-round.
Elevation
For a stylish truck that turns heads at work or in town, choose the Elevation. It adds sporty flair with monochromatic exterior styling, 20-inch black wheels, and black vertical recovery hooks.
SLT
The SLT’s powerful 5.3L EcoTec V8 engine generates 355 horsepower and 383 lb-ft of torque. It also brings upscale details like chrome accents, the MultiPro tailgate, power passenger seats, and leather upholstery.
AT4
The trail-ready AT4 features a factory lift, off-road suspension, skid plates, Rancho shocks, and a two-speed transfer case. Its Duramax 3.0L Turbo-Diesel engine offers both off-road torque and fuel efficiency. It has a black interior with Kalahari accents, heated/ventilated leather front seats, and a premium Bose sound system. It adds driver assistance features such as Adaptive Cruise Control, Front and Rear Park Assist, and HD Surround Vision.
Denali
The Denali adds a touch of class with signature chrome accents, including assist steps, mirror caps, door handles, and vertical recovery hooks. Its bold Denali grille adds distinction, while the cabin features real wood trim and perforated-leather seats.
AT4X
The AT4X is for hardcore off-roaders who want capability without sacrificing comfort. It begins with the AT4 base and adds Multimatic DSSV dampers and front and rear locking differentials. It features a power sunroof and a MultiPro audio system by Kicker for weatherproof outdoor sound.
Denali Ultimate
At the top of the lineup, the Denali Ultimate starts with the Denali base and adds a 6.2L EcoTec V8 engine, Super Cruise hands-free driving, a Vader chrome grille, and seven-spoke Ultra-Bright 22-inch wheels with chrome accents. Inside, enjoy a 12-speaker Bose audio system and 16-way power front seats with heat, ventilation, and massage functions.
From the no-nonsense Pro to the luxurious Denali Ultimate, the Sierra 1500 lineup gives you the freedom to choose a truck that fits your lifestyle. Visit Schepel Buick GMC in Merriville, IN to take your favorite trim for a test drive.


