2021 Chevrolet Silverado 3500HD

Vehicle Highlights

• Fuel Economy: mpg City, mpg Hwy
• Engine: 6.6L Gas V8, 401 HP
• Transmission: Automatic

• Drive Train: Four Wheel Drive
• Passengers: 5
• Doors: 4

View More Features and Specifications

What You Will Like

While the standard Silverado represents a pretty good value for those wanting a work truck that's easy to live with, the Silverado HD offers far more utility than the standard truck with the ability to tow bigger loads and generally fit more in their beds. However, like most modern pickup trucks, the Silverado HD models offer a fair amount of livability considering how capable they are as work vehicles. Both the 2500HD and the 3500HD models can be optioned up with a ton of interior convenience features as well as the latest safety equipment. In addition, Chevrolet have gone out of the way to add technology where these vehicles will need it: Towing. The new Silverado HD offers up to fifteen unique camera views including a "transparent trailer" mode that offers to revolutionize rear visibility while towing.

Compare the 2021 Chevrolet Silverado 3500HD against similar models

What's New For 2021

After an extensive redesign in 2020, the 2021 Silverado HD lineup receives minor changes to features and equipment. Special Edition models are also being introduced.

Warranty

• Basic Warranty: 3 Years / 36,000 Miles
• Drivetrain Warranty: 5 Years / 60,000 Miles
• Roadside Assistance: 5 Years / 60,000 Miles

A vehicle's warranty can significant impact your maintenance costs after you drive off the dealer's lot, and it's important to understand the different parts. Typically, a new car warranty includes a Basic warranty, which covers everything except the wear items such as brakes and tires; and a Drivetrain warranty, that covers all the parts that make the car move, such as the engine and transmission

Standard Equipment

• Safety Options
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Daytime Running Lamps with automatic exterior lamp control
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • OnStar and Chevrolet connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Front and Rear Park Assist, ultrasonic
  • HD Surround Vision with Two Trailer View Camera Provisions provides the driver with an overhead view of the scene around the vehicle on a center stack display
  • Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions
  • Hitch Guidance dynamic single line to aid in trailer alignment for hitching
  • Hitch Guidance with Hitch View
  • Rear Cross Traffic Alert
  • Lane Change Alert with Side Blind Zone Alert
  • Rear Seat Reminder
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
• Entertainment Features
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • HD Radio
  • SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • SiriusXM Radio
  • Audio system, Chevrolet Infotainment 3 Premium system with connected Navigation, 8" diagonal HD color touchscreen, AM/FM stereo Bluetooth audio streaming for 2 active devices, wireless Apple CarPlay and Android Auto capable, enhanced voice recognition, additional memory for in-vehicle apps, cloud connected personalization for select infotainment and vehicle settings. Subscription required for enhanced and connected services after trial period. (Includes (PZ8) Hitch Guidance with Hitch View.)
• Exterior Features
  • Door handles, chrome
  • Tailgate and bed rail protection cap, top
  • Tailgate, gate function power up/down with power lock and release
  • Chevytec spray-on bedliner Black with Chevrolet logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Not available with any Ship Thrus EXCEPT (TCE), (TCH), (VSH) or (VTV).)
  • LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included when (L5P) Duramax 6.6L Turbo-Diesel V8 engine is ordered.)
  • Window, power, rear sliding with rear defogger
  • Glass, deep-tinted
  • Mirror caps, chrome
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • LED Cargo Area Lighting located in pickup bed, activated with switch on center switch bank or key fob
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Taillamps, LED with signature
  • Fog lamps, front, LED
  • Headlamps, LED reflector (high intensity) with LED signature curtain Daytime Running Lamps
  • Chrome front grille bar with Gold bowtie. Includes Chrome grille inserts with Bronze accents.
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Wheelhouse liners, rear (Not available with dual rear wheels.)
  • Moldings, beltline, stainless steel
  • Assist steps, chromed tubular, 6" rectangular (factory installed)
  • BedStep, Black integrated on forward portion of bed on driver and passenger side
  • CornerStep, rear bumper
  • Bumper, rear (Body-color.)
  • Bumper, front (Body-color.)
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Single Rear Wheels
  • Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF9) LT275/65R20 all-terrain, blackwall tires on single rear wheel models.)
  • Tires, LT275/65R20 all-terrain, blackwall
  • Wheels, 20" (50.8 cm) polished aluminum, 16-spoke (Requires single rear wheels.)
• Interior Features
  • Floor covering, color-keyed carpeting
  • Floor mats, carpeted front (Deleted when LPO floor liners are ordered. Not available with (BKF) Floor liners.)
  • Floor mats, carpeted rear (Deleted when LPO floor liners are ordered. Not available with (BKE) Floor liners.)
  • Steering wheel, leather-wrapped
  • Steering wheel, heated
  • Seats, front bucket with center console, for Crew Cab and Double Cab models
  • Seat trim, Perforated Leather Seating Surfaces
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor) (Rear seat features leather seating surfaces.)
  • Seating, heated driver and front outboard passenger
  • Seats, ventilated driver and front passenger
  • Seats, heated second row outboard seats
  • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Air conditioning, dual-zone automatic climate control.
  • Air vents, rear, heating/cooling
  • Defogger, rear-window electric
  • Mirror, inside rearview auto-dimming
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Chevrolet Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Power outlet, rear auxiliary, 12-volt
  • USB ports, dual, charge-only (2nd row)
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • USB ports, 2 (first row) located on instrument panel
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Power outlet, front auxiliary, 12-volt
  • Wireless Charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)
  • Steering column, lock control, electrical
  • Theft-deterrent system, unauthorized entry
  • Universal Home Remote
  • Cruise control, electronic with set and resume speed, steering wheel-mounted
  • Keyless Open and Start
  • Remote vehicle starter system
  • Door locks, power
  • Windows, power rear, express down
  • Window, power front, passenger express up/down
  • Window, power front, drivers express up/down
  • Compass, located in instrument cluster
  • Exterior Temperature Display located in radio display
  • Advanced Trailering System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
  • Driver Information Center, enhanced, 8" diagonal multicolor digital display includes analog speedometer and tachometer gauges
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Steering wheel audio controls
  • Steering column, manual tilt and telescoping
• Mechanical Features
  • GVWR, 11,350 lbs. (5148 kg) with single rear wheels (Included and only available with CK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Transfer case, two-speed active electronic Autotrac with push button control
  • Auto-locking rear differential
  • Four wheel drive
  • Cooling, external engine oil cooler
  • Cooling, auxiliary external transmission oil cooler
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Trailer brake controller, integrated
  • LPO, Chrome recovery hooks (dealer-installed)
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Suspension Package
  • Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine.)
  • Durabed, pickup bed
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
  • Transmission, 6-speed automatic, heavy-duty (Requires (L8T) 6.6L V8 gas engine.)
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)

Tech Specs

• Brakes Features
  • Brake Type - Pwr
  • Brake ABS System - 4-Wheel
  • Disc - Front (Yes or ) - Yes
  • Disc - Rear (Yes or ) - Yes
  • Front Brake Rotor Diam x Thickness (in) - 14 x 1.6
  • Rear Brake Rotor Diam x Thickness (in) - 14.1 x 1.3
  • Rear Brake Rotor Diam x Thickness (in) - 14 x 1.6
• Cargo Area Dimensions Features
  • Cargo Box Length @ Floor (in) - 82.25
  • Cargo Box Width @ Top, Rear (in) - - TBD -
  • Cargo Box Width @ Floor (in) - 71.4
  • Cargo Box Width @ Wheelhousings (in) - 51.85
  • Cargo Box (Area) Height (in) - 21
  • Tailgate Width (in) - - TBD -
  • Cargo Volume (ft³) - 69.5
  • Ext'd Cab Cargo Volume (ft³) - - TBD -
• Cooling System Features
  • Total Cooling System Capacity (qts) - - TBD -
• Electrical Features
  • Cold Cranking Amps @ 0° F (Primary) - 720
  • Cold Cranking Amps @ 0° F (Primary) - 730
  • Cold Cranking Amps @ 0° F (2nd) - 730
  • Maximum Alternator Capacity (amps) - 170
  • Maximum Alternator Capacity (amps) - 170 & 220
  • Maximum Alternator Capacity (amps) - 220
• Engine Features
  • Engine Order Code - L8T
  • Engine Order Code - L5P
  • Engine Type - Gas V8
  • Engine Type - Gas/Ethanol V8
  • Engine Type - Turbocharged Diesel V8
  • Displacement - 6.6L/- TBD -
  • Fuel System - Direct Injection
  • SAE Net Horsepower @ RPM - 401 @ 5200
  • SAE Net Horsepower @ RPM - 445 @ 2800
  • SAE Net Torque @ RPM - 464 @ 4000
  • SAE Net Torque @ RPM - 910 @ 1600
  • Engine Oil Cooler - Yes
• Exterior Dimensions Features
  • Wheelbase (in) - 158.94
  • Length, Overall (in) - 249.95
  • Width, Max w/o mirrors (in) - 81.85
  • Width, Max w/o mirrors (in) - 96.75
  • Height, Overall (in) - 80.87
  • Overhang, Front (in) - - TBD -
  • Overhang, Rear w/o bumper (in) - - TBD -
  • Front Bumper to Back of Cab (in) - - TBD -
  • Cab to Axle (in) - 42.1
  • Cab to End of Frame (in) - - TBD -
  • Ground to Top of Load Floor (in) - 38.9
  • Ground to Top of Frame (in) - - TBD -
  • Frame Width, Rear (in) - - TBD -
  • Ground Clearance, Front (in) - 11.18
  • Ground Clearance, Rear (in) - 11.18
• Frame Features
  • Frame Type - Hydroformed
• Fuel Tank Features
  • Fuel Tank Capacity, Approx (gal) - 36
  • Fuel Tank Location - - TBD -
• Interior Dimensions Features
  • Passenger Capacity - 5
  • Front Head Room (in) - 43.03
  • Front Leg Room (in) - 44.53
  • Front Shoulder Room (in) - 66.02
  • Front Hip Room (in) - 61.18
  • Second Head Room (in) - 40.12
  • Second Leg Room (in) - 43.4
  • Second Shoulder Room (in) - 65.3
  • Second Hip Room (in) - 60.24
• Steering Features
  • Steering Type - Pwr Recirculating Ball
  • Steering Ratio (:1), On Center - - TBD -
  • Steering Ratio (:1), At Lock - N/A
  • Turning Diameter - Curb to Curb (ft) - 52.7
  • Turning Diameter - Wall to Wall (ft) - N/A
• Summary Features
  • Vehicle Name - Chevrolet Silverado 3500HD
  • Body Style - Crew Cab Pickup
  • Body Style - Crew Cab Chassis Cab
  • Body Code - E63
  • Body Code - ZW9
• Suspension Features
  • Suspension Type - Front - Independent
  • Suspension Type - Rear - Multi-Leaf
  • Spring Capacity - Front (lbs) - - TBD -
  • Spring Capacity - Rear (lbs) - - TBD -
  • Axle Type - Front - Independent
  • Axle Type - Rear - - TBD -
  • Axle Capacity - Front (lbs) - - TBD -
  • Axle Capacity - Rear (lbs) - - TBD -
  • Axle Ratio (:1) - Front - 3.73
  • Axle Ratio (:1) - Front - 3.42
  • Axle Ratio (:1) - Rear - 3.73
  • Axle Ratio (:1) - Rear - 3.42
  • Shock Absorber Diameter - Front (mm) - 51
  • Shock Absorber Diameter - Rear (mm) - 51
  • Stabilizer Bar Diameter - Front (in) - 1.38
• Tires Features
  • Front Tire Order Code - QF9
  • Front Tire Order Code - QQO
  • Front Tire Order Code - QZT
  • Rear Tire Order Code - QF9
  • Rear Tire Order Code - QQO
  • Rear Tire Order Code - QZT
  • Spare Tire Order Code - ZYG
  • Spare Tire Order Code - ZQO
  • Spare Tire Order Code - ZZT
  • Front Tire Size - LT275/65R20
  • Front Tire Size - LT235/80R17
  • Rear Tire Size - LT275/65R20
  • Rear Tire Size - LT235/80R17
  • Spare Tire Size - LT275/70R18
  • Spare Tire Size - LT235/80R17
  • Front Tire Capacity (lbs) - 3020
  • Rear Tire Capacity (lbs) - 3748
  • Rear Tire Capacity (lbs) - 2833
  • Spare Tire Capacity (lbs) - 3638
• Trailering Features
  • Dead Weight Hitch - Max Trailer Wt. (lbs) - 5000
  • Dead Weight Hitch - Max Tongue Wt. (lbs) - 500
  • Wt Distributing Hitch - Max Trailer Wt. (lbs) - 14500
  • Wt Distributing Hitch - Max Trailer Wt. (lbs) - 20000
  • Wt Distributing Hitch - Max Tongue Wt. (lbs) - 1450
  • Wt Distributing Hitch - Max Tongue Wt. (lbs) - 2000
  • Fifth Wheel Hitch - Max Trailer Wt. (lbs) - 16230
  • Fifth Wheel Hitch - Max Trailer Wt. (lbs) - 21030
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs) - 4057
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs) - 5257
  • Maximum Trailering Capacity (N/A) - 20000
• Transmission Features
  • Drivetrain - Four Wheel Drive
  • Trans Order Code - MYD
  • Trans Order Code - MGM
  • Trans Order Code - MGU
  • Trans Type - 6
  • Trans Type - 10
  • Trans Description Cont. - Automatic
  • First Gear Ratio (:1) - 4.03
  • First Gear Ratio (:1) - 4.54
  • Second Gear Ratio (:1) - 2.36
  • Second Gear Ratio (:1) - 2.86
  • Third Gear Ratio (:1) - 1.53
  • Third Gear Ratio (:1) - 2.06
  • Fourth Gear Rato (:1) - 1.15
  • Fourth Gear Rato (:1) - 1.72
  • Fifth Gear Ratio (:1) - 0.85
  • Fifth Gear Ratio (:1) - 1.48
  • Sixth Gear Ratio (:1) - 0.67
  • Sixth Gear Ratio (:1) - 1.26
  • Reverse Ratio (:1) - 3.06
  • Reverse Ratio (:1) - 4.54
  • Trans Power Take Off - Yes
  • Trans PTO Access - - TBD -
  • Transfer Case Model - - TBD -
  • Transfer Case Gear Ratio (:1), High - - TBD -
  • Transfer Case Gear Ratio (:1), Low - - TBD -
  • Seventh Gear Ratio (:1) - 1.00
  • Eighth Gear Ratio (:1) - 0.85
  • Ninth Gear Ratio (:1) - 0.68
  • Tenth Gear Ratio (:1) - 0.63
• Weight Information Features
  • Gross Axle Wt Rating - Front (lbs) - 4800
  • Gross Axle Wt Rating - Front (lbs) - 5200
  • Gross Axle Wt Rating - Front (lbs) - 5600
  • Gross Axle Wt Rating - Front (lbs) - 6000
  • Gross Axle Wt Rating - Rear (lbs) - 7250
  • Gross Axle Wt Rating - Rear (lbs) - 10500
  • Curb Weight - Front (lbs) - 3846
  • Curb Weight - Rear (lbs) - 2911
  • Gross Vehicle Weight Rating Cap (lbs) - 11350
  • Gross Vehicle Weight Rating Cap (lbs) - 12100
  • Gross Combined Wt Rating (lbs) - 24000
  • Gross Combined Wt Rating (lbs) - 29700
  • Gross Combined Wt Rating (lbs) - 40000
• Wheels Features
  • Front Wheel Size (in) - 20 x 8.5
  • Front Wheel Size (in) - 17 x 6.5
  • Front Wheel Size (in) - 20 x - TBD -
  • Rear Wheel Size (in) - 20 x 8.5
  • Rear Wheel Size (in) - 17 x 6.5
  • Rear Wheel Size (in) - 20 x - TBD -
  • Spare Wheel Size (in) - 18 x 8
  • Spare Wheel Size (in) - 17 x 6.5
  • Front Wheel Material - Aluminum
  • Front Wheel Material - Steel
  • Rear Wheel Material - Aluminum
  • Rear Wheel Material - Steel
  • Spare Wheel Material - Steel

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