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2021 Chevrolet Silverado 3500HD LT Specs & Features

Starting MSRP

Engine TypeGas
Transmission6-speed shiftable automatic
Drive TypeFour wheel drive
Total Seating6
Basic Warranty3 yr./ 36,000 mi.
Fuel & MPG
Fuel & MPG
Fuel typeRegular unleaded
Range in miles (cty/hwy)0/0 mi.
Fuel tank capacity36.0 gal.
Base engine size6.6 L
Base engine typeGas
Horsepower401 hp @ 5,200 rpm
Torque464 lb-ft @ 4,000 rpm
Cam typeOverhead valves (OHV)
Valve timingVariable
Direct injectionyes
Towing & Hauling
Towing & Hauling
Max Towing Capacity20,000 lbs.
Max Payload Capacity4,365 lbs.
Transmission6-speed shiftable automatic
Drive typeFour wheel drive
Part time 4WDyes
Electronic hi-lo gear selectionyes
Automatic locking hubsyes
Rear locking differentialyes
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*The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.
Front independent suspensionyes
Stabilizer bar stabilizer baryes
Length250.0 in.
Overall Width without Mirrors81.9 in.
Height80.9 in.
Wheel base158.9 in.
Bed Length6'10”
Turning circle52.7 ft.
Ground clearance11.2 in.
Curb weight6,947 lbs.
Maximum towing capacity20,000 lbs.
Maximum payload4,365 lbs.
Gross weight11,350 lbs.
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
Front Seat Dimensions
Front Seat Dimensions
Front head room43.0 in.
Front leg room44.5 in.
Front shoulder room66.0 in.
Front hip room61.2 in.
40-20-40 split bench front seatsyes
4 -way manual driver seat adjustmentsyes
Driver seat with manual adjustable lumbar supportyes
4 -way manual passenger seat adjustmentyes
Rear Seat Dimensions
Rear Seat Dimensions
Rear head room40.1 in.
Rear leg room43.4 in.
Rear shoulder room65.3 in.
Rear hip Room60.2 in.
Split-folding rear seatbackyes
Folding with storage center armrestyes
Rear ventilation ductsyes
Post-collision safety systemyes
Dual front side-mounted airbagsyes
Front and rear head airbagsyes
Passenger airbag occupant sensing deactivationyes
Stability controlyes
Traction controlyes
Child seat anchorsyes
Rear door child safety locksyes
4-wheel ABSyes
Front and rear ventilated disc brakesyes
Emergency braking assistyes
Tire pressure monitoringyes
Dusk sensing headlampsyes
Auto delay off headlampsyes
Daytime running lightsyes
Turn signal mirrorsyes
2 front headrestsyes
2 rear headrestsyes
Rear height adjustable headrestsyes
Front center 3-point beltyes
Rear center 3-point beltyes
Engine immobilizeryes
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  • $35,300starting MSRP
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*The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges. Some colors are extra cost. See dealer for details.
In-Car Entertainment
In-Car Entertainment
AM/FM stereoyes
6 total speakersyes
USB connectionyes
USB with external media controlyes
Satellite radio satellite radioyes
3 Months of provided satellite radio serviceyes
Speed sensitive volume controlyes
Power Feature
Power Feature
4 one-touch power windowsyes
Remote keyless power door locksyes
Heated mirrorsyes
Comfort & Convenience
Comfort & Convenience
Tilt-adjustable steering wheelyes
Audio and cruise controls on steering wheelyes
Power steeringyes
Rear view camerayes
Cruise controlyes
Front and rear cupholdersyes
Front and rear door pocketsyes
Front seatback storageyes
Single zone front air conditioningyes
Dual illuminating vanity mirrorsyes
Turn signal in mirrorsyes
Trip computeryes
Tires & Wheels
Tires & Wheels
Painted alloy wheelsyes
18 in. wheelsyes
All terrain tiresyes
LT275/70R18 tiresyes
Fullsize non-matching spare tireyes
Underbody mounted spare tireyes
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 60,000 mi.
Rust6 yr./ 100,000 mi.
Roadside5 yr./ 60,000 mi.
Mechanical Options
Mechanical Options
Gooseneck/5th Wheel Package +$1,090
220 Amp Alternator +$150
Dual Alternators +$380
Trailering Wiring Provisions +$35
Trailer Tire Pressure Monitor Sensors +$50
Duramax 6.6L Turbo-Diesel V8 Engine +$9,890
Engine Block Heater +$100
Auxiliary Battery +$135
Gooseneck Hitch Package +$295
Heavy Duty Front Spring Package +$45
Underbody Shield +$150
Power Take-Off +$995
Autotrac Active 2-Speed Electronic Transfer Case +$200
High Idle Switch +$200
Remote Start Package +$525
All-Star Edition +$2,740
Advanced Trailering Package +$440
Z71 Off-Road and Protection Package +$630
Midnight Edition +$2,680
Snow Plow Prep/Camper Package +$300
Z71 Off-Road Package +$325
Alaskan Snow Plow Special Edition +$1,450
Texas Edition +$2,740
Convenience Package +$2,350
Convenience Package II +$1,240
Z71 Sport Edition +$2,680
Z71 Chrome Sport Edition +$3,090
Safety & Security Options
Safety & Security Options
Safety Package +$890
Interior Options
Interior Options
Rubberized-Vinyl Floor Covering +$0
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
Exterior Options
Exterior Options
4" Chromed - Round Assist Steps +$775
Rear Wheelhouse Liners +$175
Bed View Camera +$250
Smoked Amber LED Roof Marker Lamps +$55
Black Work Step +$450
4" Black - Round Assist Steps +$775
Power Up/Down Tailgate +$185
Outside Trailering Mirrors +$530
Tri-fold Soft Tonneau Cover +$700
Chevytec Spray-On Bed Liner +$545
Chrome Recovery Hooks +$225
Auxiliary Trailer Camera +$595
Front License Plate Kit +$0
6" Rectangular Black Tubular Assist Steps +$775
Black Molded Splash Guards +$190
Dark Essentials Package +$445
Front Black BowTie Emblem +$165
Polished Exhaust Tip +$150
Tri-Fold Hard Tonneau Cover +$1,100
Electric Rear-Window Defogger +$225
20" High Gloss Black Aluminum Wheels w/Machined Finish +$2,995
Bedside Storage Boxes +$1,250
20" 10-Spoke Machined Aluminum Wheels w/Grazen Metallic Painted Accents +$800
Bed View Camera +$250
Power Glass Sunroof +$995
18" Painted Steel Wheels -$350
Outside Heated Power-Adjustable Mirrors -$140
LED Cargo Area Lighting +$125
LT275/65R20 All-Terrain Blackwall Tires +$200
20" Black Painted Wheels w/Black Center Caps +$1,100
20" High Gloss Black Aluminum Wheels +$2,995
3" Round Tubular, Black Off-Road Assist Steps +$965
20" Chrome Aluminum Wheels +$2,995
Chromed Tubular 6" Rectangular Assist Steps +$795
20" Chrome Aluminum Wheels +$2,995