2021 GMC Sierra 3500HD Crew Cab - Specs, Features, 0-60 and Top Speed
2021 GMC Sierra 3500HD Crew Cab
MSRP$59,600
Specs
- origin countryUnited States
- engine6.6 L
- horsepower401 hp @ 5200 rpm
- torque464 lb.-ft. @ 4000 rpm
- transmission6-Speed Automatic
- 0-60 time6.9 sec
Trims
performance
| zero to 60 mph | 6.9 sec |
engines
| valvetrain | Overhead Valves (OHV) |
| transmission | 6-Speed Automatic |
| engine type | V8 |
| compression ratio | 10.80 to 1 |
| valves | 32 |
| engine bore x stroke | 4.1 x 3.9 |
| engine size | 6.6 L |
| engine horsepower | 401 hp @ 5200 rpm |
| engine torque | 464 lb.-ft. @ 4000 rpm |
| engine oil cooler | 1 |
| valve timing | 1 |
MPGs
| fuel tank capacity | 36 gal. |
| fuel type | Regular Unleaded |
interiors
| cargo capacity all seats in place | 16 cu.ft. |
| front headroom | 43 in. |
| front hiproom | 61.2 in. |
| front legroom | 44.5 in. |
| front shoulder room | 66 in. |
| cargo capacity all seats folded | 48.9 cu.ft. |
| maximum cargo capacity | 48.9 cu.ft. |
| bed length | 82 cu.ft. |
| passenger capacity | 5 |
| passenger volume | 91 cu.ft. |
| 2nd row headroom | 40.1 in. |
| 2nd row hiproom | 60.2 in. |
| 2nd row legroom | 43.4 in. |
| 2nd row shoulder room | 65.3 in. |
exterior dimensions
| axle ratio | 3.73 |
| cab to axle | 42.1 in. |
| curb weight | 6947 lbs. |
| front spring rating | 4800 lbs. |
| front tread | 68.1 in. |
| gross weight | 11350 lbs. |
| ground clearance | 11.2 in. |
| height | 80.9 in. |
| length | 250.1 in. |
| payload | 4365 lbs. |
| pickup bed depth | 82.2 in. |
| rear gawr | 7250 lbs. |
| rear spring rating | 7250 lbs. |
| rear tread | 68.3 in. |
| turning radius | 26.35 in. |
| wheelbase | 158.9 in. |
| width | 81.9 in. |
| frame type | Hydroformed |
towing
| maximum towing capacity | 21300 lbs. |
| 5th wheel towing capacity | 16530 lbs. |
| gooseneck towing capacity | 16530 lbs. |
| tie down | Cargo Tie-down |
| fixed tow bar | No |
brake
| brake assist | Yes |
| brake drying | No |
| electronic brakeforce distribution | No |
| abs and driveline traction control | 4-Wheel ABS |
| abs channels | 4 |
| power regeneration | No |
| front brake | Front And Rear Ventilated Disc Brakes |
| rear brake | Rear Ventilated Disc Brakes |
| rear brake rotor diam x thickness | 14 |
| front brake rotor diam x thickness | 14.1 |
transmission
| drivetrain | Four Wheel Drive |
| locking hubs | Automatic |
| overdrive | Yes |
| standard transmission | 6-Speed Automatic |
| transmission electronic control | Yes |
| transmission oil cooler | Yes |
| paddle shifters | No |
warranty
| basic warranty | 3 yr. / 36000 mi. |
| drivetrain warranty | 5 yr. / 60000 mi. |
| roadside assistance | Yes |
| roadside warranty | 5 yr. / 60000 mi. |
| free maintenance | 1 yr. / Unlimited mi. |
| rust warranty | 6 yr. / 100000 mi. |
| corrosion perforation warranty | 6 yr. / 100000 mi. |
| diesel engine warranty | 5 yr. / 100000 mi. |
Other Years
2020 GMC Sierra 3500HD Crew Cab
$41,200 - $66,300
6.6 L0-60: 7.1 - 7.8 sec18 - 19 mpg
2019 GMC Sierra 3500HD Crew Cab
$40,800 - $60,100
6 L0-60: 7 - 8.3 sec18 - 19 mpg
2018 GMC Sierra 3500HD Crew Cab
$40,400 - $59,500
6 L0-60: 7 - 9.1 sec17 - 18 mpg
2017 GMC Sierra 3500HD Crew Cab
$39,650 - $58,930
6 L0-60: 7 sec19 mpg
2016 GMC Sierra 3500HD Crew Cab
$39,195 - $58,125
6 L0-60: 5.8 sec18 mpg