2021 Chevrolet Silverado 3500HD Specs & Features

Starting MSRP

Engine TypeGas
Transmission6-speed shiftable automatic
Drive TypeFour wheel drive
Total Seating6
Basic Warranty3 yr./ 36,000 mi.
automatic locking hubsyes
electronic hi-lo gear selectionyes
part time 4WDyes
Drive typeFour wheel drive
Rear locking differentialyes
Transmission6-speed shiftable automatic
Fuel & MPG
Fuel & MPG
Fuel tank capacity36.0 gal.
Fuel typeRegular unleaded
Range in miles (cty/hwy)0/0 mi.
direct injectionyes
Base engine size6.6 l
Base engine typeGas
Cam typeOverhead valves (ohv)
Horsepower401 hp @ 5,200 rpm
Torque464 lb-ft @ 4,000 rpm
Turning circle57.0 ft.
Valve timingVariable
Towing & Hauling
Towing & Hauling
Max Towing Capacity20,000 lbs.
Max Payload Capacity6,610 lbs.
2 front headrestsyes
2 rear headrestsyes
auto delay off headlampsyes
child seat anchorsyes
daytime running lightsyes
dual front side-mounted airbagsyes
dusk sensing headlampsyes
engine immobilizeryes
front and rear head airbagsyes
post-collision safety systemyes
stability controlyes
tire pressure monitoringyes
traction controlyes
4-wheel ABSyes
Emergency braking assistyes
Front and rear ventilated disc brakesyes
Front center 3-point beltyes
Passenger airbag occupant sensing deactivationyes
Rear center 3-point beltyes
Rear door child safety locksyes
Rear height adjustable headrestsyes
Turn signal mirrorsyes
Remote Start Package +$525
All-Star Edition +$2,740
Advanced Trailering Package +$440
Snow Plow Prep/Camper Package +$300
Convenience Package w/Pickup Bed Delete +$2,350
Texas Edition +$2,740
Convenience Package +$2,350
Convenience Package II +$1,240
In-Car Entertainment
In-Car Entertainment
3 Months of provided satellite radio serviceyes
6 total speakersyes
USB connectionyes
USB with external media controlyes
satellite radio satellite radioyes
speed sensitive volume controlyes
AM/FM stereoyes
Comfort & Convenience
Comfort & Convenience
cruise controlyes
front and rear cupholdersyes
front and rear door pocketsyes
front seatback storageyes
power steeringyes
rear view camerayes
tilt-adjustable steering wheelyes
Audio and cruise controls on steering wheelyes
turn signal in mirrorsyes
Dual illuminating vanity mirrorsyes
Single zone front air conditioningyes
Power Feature
Power Feature
4 one-touch power windowsyes
remote keyless power door locksyes
Heated mirrorsyes
Interior Options
Interior Options
Rubberized-Vinyl Floor Coveringyes
Leather Package +$985
Upfitter Switch Kit +$150
Front Floor Liners +$210
Cloth Rear Seat w/Storage Package +$225
Front Bucket Seats w/Center Console +$545
Rear Camera Mirror +$535
Interior Convenience Package +$495
All-Weather Floor Liners +$210
trip computeryes
Front Seat Dimensions
Front Seat Dimensions
4 -way manual driver seat adjustmentsyes
4 -way manual passenger seat adjustmentyes
40-20-40 split bench front seatsyes
Driver seat with manual adjustable lumbar supportyes
Front head room43.0 in.
Front hip room61.2 in.
Front leg room44.5 in.
Front shoulder room66.0 in.
Rear Seat Dimensions
Rear Seat Dimensions
folding with storage center armrestyes
rear ventilation ductsyes
Rear head room40.1 in.
Rear hip Room60.2 in.
Rear leg room43.4 in.
Rear shoulder room65.3 in.
Split-folding rear seatbackyes
Exterior Options
Exterior Options
4" Chromed - Round Assist Steps +$775
Bed View Camera +$250
LT235/80R17E All-Terrain Blackwall Tires +$200
Black Work Step +$450
4" Black - Round Assist Steps +$775
Power Up/Down Tailgate +$185
Outside Trailering Mirrors +$530
Chevytec Spray-On Bed Liner +$545
Chrome Recovery Hooks +$225
Auxiliary Trailer Camera +$595
Front License Plate Kityes
6" Rectangular Black Tubular Assist Steps +$775
Dark Essentials Package +$445
Pickup Bed Delete +-$1,215
Front Black BowTie Emblem +$165
Polished Exhaust Tip +$150
LT235/80R17E All-Terrain Spare Tires +$380
Electric Rear-Window Defogger +$225
Power Glass Sunroof +$995
LED Cargo Area Lighting +$125
LT275/70R18 All-Terrain Blackwall Spare Tire +$380
3" Round Tubular, Black Off-Road Assist Steps +$965
Chromed Tubular 6" Rectangular Assist Steps +$795
Bed Length98.3 in.
Curb weight7,352 lbs.
Gross weight14,000 lbs.
Ground clearance10.4 in.
Height80.0 in.
Length266.0 in.
Maximum payload6,610 lbs.
Maximum towing capacity20,000 lbs.
Overall Width without Mirrors96.8 in.
Wheel base172.0 in.
Exterior Colors
  • Cherry Red Tintcoat
  • Black
  • Oxford Brown Metallic
  • Mosaic Black Metallic
  • Summit White
  • Northsky Blue Metallic
  • Red Hot
  • Iridescent Pearl Tricoat
  • Silver Ice Metallic
Interior Colors
  • Gideon/Very Dark Atmosphere, leather
  • Jet Black, leather
  • Gideon/Very Dark Atmosphere, cloth
  • Jet Black, cloth
Tires & Wheels
Tires & Wheels
fullsize non-matching spare tireyes
painted steel wheelsyes
partial wheel coversyes
underbody mounted spare tireyes
17 in. wheelsyes
All season tiresyes
LT235/80R17 tiresyes
front independent suspensionyes
Stabilizer bar stabilizer baryes
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 60,000 mi.
Free Maintenance1 yr./ unlimited mi.
Roadside5 yr./ 60,000 mi.
Rust6 yr./ 100,000 mi.