Detailed specs and features for the Used 2015 GMC Sierra 2500HD Denali including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain...

Get the most useful specifications data and other technical specs for the 2015 GMC Sierra 2500HD 2WD Crew Cab 153.7". See body style, engine info and more specs.

Compare all 2015 GMC Sierra 2500 trims in one place. Get KBB fair purchase pricing, fuel economy, tech, and safety features side-by-side to find the best fit for you.

Jan 22, 2025 · Explore the detailed technical specifications of the 6.0L V8 engine used in the 2015-2019 GMC Sierra 2500. Learn about horsepower, torque, fuel efficiency, and more to …

See detailed specs, features, packages and dimensions by trim level for the 2015 GMC Sierra 2500.

Research GMC Sierra 2500 specs. Including Dimensions, Horsepower, Engine Size, Oil Capacity, and Tire Size.

SIX AVAILABLE AIR BAGS Sierra HD offers up to six air bags1 (standard on 2500 and select 3500 models) including single-stage frontal air bags, head-curtain side-impact air bags with …

Learn the ins and outs about the used 2015 GMC Sierra 2500 HD Pickup-V8 Crew Cab Denali 4WD. Find information on performance, specs, engine, safety and more.

Research the 2015 GMC Sierra 2500HD. Read expert and consumer reviews, check pricing and safety ratings and see listings on CARFAX

Latest technology in the 2015 GMC Sierra 2500HD: Compare all specifications and configurations of the 2015 GMC Sierra 2500HD, special features and options, and check out specs...