2021 GMC Sierra HD
2021 GMC Sierra HD in Heflin, AL
MPG
City
Highway
0 Vehicles Available
POWERFUL PERFORMANCE
When you pair the available Allison® 10-speed automatic transmission with the available 6.6L Duramax® Turbo-Diesel V8 engine, you can tow with absolute command and control.
AVAILABLE IN-VEHICLE TRAILERING APP1
Integrated into the Infotainment screen, the different available camera views let you easily keep tabs on your truck and trailer while the in-vehicle Trailering App provides a Trailer Light Sequence Test, an available Trailer Tire Pressure and Temperature Monitoring System2, and more.
BEST-IN-CLASS HEAVY-DUTY CARGO BED VOLUME
The roll-formed high-strength steel bed with available durable spray-on bedliner features 12 cargo tie-downs and offers best-in-class heavy-duty cargo bed volume3 of 69.6–83.5 cu. ft.
BEST-IN-CLASS CREW CAB FRONT HEAD AND LEG ROOM4
The spacious Crew Cab interior cabin features premium materials with class-leading 43" of front head room and 44.5" of front leg room.
Prices do not include applicable taxes, title, and documentation fees. Document fees are as follows. A/Z/D Plan - $75, X-Plan $100, Retail $799. Prices on new vehicles may include all standard manufacturer rebates and incentives, in addition any rebate obtained by financing with approved credit and any rebate gained via trade assistance, and rebate for GM loyalty may all be included in the price. All prices, specifications and availability are subject to change without notice. Contact dealer for most current information. If the price is great, but the vehicle is not exactly what you are looking for, contact us and we'll find the one that works for you! All Buster Miles prices are after applicable rebates. New Vehicles are defined as vehicles that have never been titled. Current odometer must read 0-12,000 miles. Lifetime Powertrain Warranty when you purchase a new vehicle and finance with any of our preferred lenders, does not apply for commercial or specialty vehicles, excluded vehicles are...Acura NSX; Alfa Romeo; Aston Martin; Audi R, RS; Bentley; BMW 8, Z8; Cadillac with HT 4100 engine, XLR, XLR-V; Chrysler SRT Models; Delorean; Dodge Sprinter, Stealth, Viper; Ferrari; Fisker; Ford GT, Saleen, SVT; Hummer H1; Jaguar; Jensen; Lamborghini; Lancia; Lotus; Maubach; Maserati; Mercedes Benz; MG; Mitsubishi 3000 GT, Lancer EVO; Panoz; Peugeot; Porsche; Renault; Land Rover; Rolls-Royce; Spyker; Subaru WRX STI; Tesla; Triumph; all electric vehicles, any vehicle equipped with a 10 cylinder engine or larger; any vehicles equipped with the following engines: Chrysler and Audi 2.7, W8. Also any Exotic vehicle, grey market vehicles, delivery vehicles, mileage unknown vehicles, all modified vehicles, any vehicle equipped with dual rear wheels, any vehicles with oversized or undersized tires, any vehicle with a salvage/rebuilt/junk title, any manufacturer buybacks/lemon, taxis, buses, city and state owned vehicles, or any vehicles used for commercial purposes.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
More Info
Disclaimers
1App functionality and features vary with vehicle equipment and trim level. Data connection may be required. Some features require active service plan and working electrical system. Terms and limitations apply.
2Extra-cost feature; requires installation.
3Cargo and load capacity limited by weight and distribution.
4Excludes other GM vehicles.