
The 2025 GMC Sierra 1500 delivers strength and reliability in a durable pickup truck that can handle all your work tasks. Discover this year’s GMC Sierra 1500 and some of its most interesting features below.
Strength and Reliability: The 2025 GMC Sierra 1500
Power
There are four high-powered engine options for the GMC Sierra 1500, giving you more control over your truck’s power and stamina. The standard engine is a TurboMax engine that creates 310 horsepower at 5600 rpm and 430 lb.-ft. of torque at 3000 rpm. This engine is paired with an 8-speed automatic transmission.
Available engines for the Sierra 1500 are the 5.3L EcoTec3 V8, the 6.2L EcoTec3 V8, and the 3.0L Duramax Turbo-Diesel engine. If you’re looking to maximize your truck’s power, the 3.0L Duramax engine is the ideal choice. This engine provides 305 horsepower at 3750 rpm and 495 lb.-ft. of torque at 2750 rpm.
Exterior
The Sierra 1500 comes with all-season blackwall tires and painted silver steel wheels that measure 17 inches across. The rear bumper is an exclusive CornerStep bumper with hollow spaces on each corner for inserting your foot to achieve more traction when accessing cargo.
The GMC MultiPro tailgate is an available exterior feature that changes the approach to loading, unloading, and hauling cargo. This tailgate can be reconfigured into six different positions to accommodate cargo of various sizes. It can also be folded down to create a step for stepping up into the cargo box.
Interior
There are two bench seats inside the Sierra 1500, meaning your truck can fit a total of six passengers. Under the front bench seat, there’s a small cargo compartment for items like tools, clothing, first aid kits, or travel essentials. Standard cabin features in the Sierra 1500 include a 6-speaker audio system, an HD rear vision camera, a 3.5-inch driver information center, and USB charging ports to keep compatible devices charged during long trips.
The 2025 Sierra 1500 takes connectivity to the next level with wireless Apple CarPlay and Android Auto smartphone integration. Use the 7-inch infotainment touchscreen to navigate these apps or use voice controls to utilize your phone hands-free while driving. The new Sierra 1500 also has Wi-Fi hotspot capability that works on up to ten laptops, tablets, or smartphones.
Take the GMC Sierra 1500 for a spin at Century Buick GMC in Tampa, FL, to see how you like it!


