2021 2021 Sierra Denali

2021 Sierra 1500 Denali

denali sierra AT4

Starting At


Max Horsepower Up to

420 HP2

Max Torque Up to

460 LB-FT3

Tow Up to

9,200 lbs4

denali Features

2021 Sierra 1500 Denali - Premium Powertrain

Premium Powertrains

  • Leading Sierra Denali’s powerful gas and diesel engine lineup is the available 6.2L V8 gas engine and 3.0L Duramax® Turbo-Diesel engine with a 10-speed automatic transmission.
2021 Sierra 1500 Denali - Multi-Pro Tailgate

World’s First Six-Function MultiPro™ Tailgate

  • GMC brings you the most innovative tailgate ever with six distinct functions to improve loading, unloading and accessing the cargo bed.
2021 Sierra 1500 Denali - Refined Interior

Technology That Takes You Further

  • The technologically advanced 15″ diagonal multicolor Head-Up Display shows key information that sits low on the windshield, allowing the driver to stay informed while seeing clearly ahead.
2021 Sierra 1500 Denali - Technology

Refined Interior

  • Sierra Denali elevates the driving experience with driver-focused technologies and handcrafted materials that include authentic open-pore ash wood, brushed aluminum trim and forge perforated leather seating surfaces.

¹The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges.
²Requires available 6.2L V-8 engine.
³Requires available 6.2L V-8 engine.
⁴Requires 2WD Denali Short Box model with 5.3L V-8 engine. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.