The 2021 GMC Sierra is capable and fearless. Known for being “professional grade”, the 2021 Sierra boasts several industry firsts. You can get powerful engines in nearly any pickup but only the 2021 GMC Sierra offers a 6-Function Multipro Tailgate, an available Head-Up Display & Rear Camera Mirror, a Carbon Fiber Composite Bed, and more cargo bed volume than the competition. The 2021 Sierra is unlike any truck you’ve seen.
| 2021 GMC Sierra 1500 Engine Specs | ||||
|---|---|---|---|---|
| Trim Levels | Engine Size | Horsepower | Top Speed | 0-60 Acceleration |
| Denali | 5.3L V8 (Standard) – 6.2L V8 (Available) | 355hp (5.3L V8) – 420hp (6.2L V8) | 108mph (Limited) | 5.5 Seconds (6.2L V8, Estimated) |
| AT4 | 5.3L V8 (Standard, Short Box) – 3.0L 6-cyl. Turbo Diesel (Standard, Standard Box) – 6.2L V8 (Available) | 355hp (5.3L V8) – 277hp (3.0L Turbo Diesel) – 420hp (6.2L V8) | 108mph (Limited) | 6.1 Seconds (5.3L V8, Estimated) |
| SLT | 5.3L V8 (Standard) – 6.2L V8 (Available) | 355hp (5.3L V8) – 420hp (6.2L V8) | 108mph (Limited) | 6.1 Seconds (5.3L V8, Estimated) |
| Elevation | 2.7L Turbo 4-cylinder (Standard) – 3.0 6-cyl. Turbo DIesel (Available) – 5.3L V8 (Available) | 310hp (2.7L 4cyl) – 277hp (3.0L Turbo Diesel) – 355hp (5.3L V8) | 108mph (Limited) | 6.5 Seconds 2.7L, Estimated) |
| SLE | 2.7L Turbo 4-cylinder (Standard) – 3.0 6-cyl. Turbo DIesel (Available) – 5.3L V8 (Available) | 310hp (2.7L 4cyl) – 277hp (3.0L Turbo Diesel) – 355hp (5.3L V8) | 108mph (Limited) | 6.5 Seconds 2.7L, Estimated) |
| Sierra | 4.3L V6 (Standard) – 2.7L Turbo 4-cylinder (Available) – 5.3L V8 (Available) | 285hp (4.3L V6) – 310hp (2.7L 4cyl) – 355hp (5.3L V8) | 108mph (Limited) | 7.1 Seconds (Estimated) |
While there are a few engines available, when purchased with the 6.2L EcoTec3 V8, the 2021 GMC Sierra has 420 horsepower. Paired with a standard 10-speed automatic, the 2021 Sierra can tow at least 7,000lbs.
Despite being crafted for work instead of pure speed, the 2021 Sierra has a top speed of 108 miles per hour. You’ll probably want the available torque more frequently, but either way, the 2021 GMC Sierra is work-ready.
When equipped with the 6.2L V8, the GMC Sierra can go from 0-60 miles per hour in only 5.5 seconds (estimated). Rugged capability, comfort, and speed like that mean that the 2021 GMC Sierra 1500 allows you to have your cake and eat it, too.
Bob Howard Buick GMC invites you to experience all there is to love about a new 2021 GMC Sierra 1500 in Oklahoma City, OK. View our selection of inventory of this exclusive full-size pickup today. Your friendly GMC specialists are standing by. Shop our fantastic stock of vehicles online or in-person.
