2021 Chevrolet Silverado 3500HD Work Truck

• BedStep, Black integrated on forward portion of bed on driver and passenger side (Deleted when (ZW9) pickup bed delete is ordered.)
• Bumpers, front, Black
• Bumpers, rear, Black
• Cargo tie downs (12), fixed, rated at 500 lbs per corner (Deleted with (ZW9) pickup bed delete.)
• CornerStep, rear bumper
• Door handles, Black grained
• Front grille bar with CHEVROLET molded in Black includes Black mesh inserts with small Gold bowtie emblem.
• Glass, solar absorbing, tinted
• Headlamps, halogen reflector with halogen Daytime Running Lamps
• Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
• Mirror caps, Black
• Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31 [84.25mm]), molded in Black
• Moldings, beltline, Black
• Single rear wheels
• Tailgate and bed rail protection cap, top
• Tailgate, gate function manual, no EZ Lift (Deleted with (ZW9) pickup bed delete.)
• Tailgate, locking, utilizes same key as ignition and door (Upgraded to (QT5) EZ Lift power lock and release tailgate when (PCV) WT Convenience Package is ordered. Not available with (ZW9) pickup bed delete.) (Upgraded to (QT5) EZ Lift power lock and release tailgate when (ZLQ) WT Fleet Convenience Package or (PCV) WT Convenience Package is ordered. Not available with (ZW9) pickup bed delete.)
• Taillamps, with incandescent tail, stop and reverse lights (Note: Trucks equipped with dual rear wheels will feature LED signature tail and stop lamps, with incandescent reverse lamp.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
• Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires with (E63) Durabed, pickup bed single rear wheel models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered with single rear wheel models)
• Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels.)
• Wheels, 18 (45.7 cm) painted steel (Requires single rear wheels.)

• Air conditioning, single-zone
• Air vents, rear, heating/cooling (Not available on Regular Cab models.)
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
• Audio system, Chevrolet Infotainment 3 system, 7 diagonal color touchscreen, AM/FM stereo. Additional features for compatible phones include: Bluetooth audio streaming for 2 active devices, voice command pass-through to phone, wired Apple CarPlay and Android Auto capable.
• Bluetooth for phone connectivity to vehicle infotainment system
• Door locks, power (Standard on Crew Cab and Double Cab models. On Regular Cab models, included and only available with (PCV) WT Convenience Package.) (Standard on Crew Cab and Double Cab models. On Regular Cab models, included and only available with (ZLQ) WT Fleet Convenience Package or (PCV) WT Convenience Package.)
• Driver Information Center, 3.5 diagonal monochromatic display
• Exterior Temperature Display located in radio display
• Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
• Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
• Mirror, inside rearview, manual tilt
• Power outlet, front auxiliary, 12-volt
• Seat adjuster, driver 4-way manual
• Seat adjuster, passenger 4-way manual
• Seat trim, Vinyl
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Requires Crew Cab or Double Cab model.)
• Seats, front 40/20/40 split-bench with upper covered armrest storage
• Steering column, Tilt-Wheel, manual with wheel locking security feature
• Steering wheel, urethane
• USB ports, 2 (first row) located on instrument panel
• Window, power front, drivers express up/down (Standard on Crew Cab and Double Cab models. On Regular Cab model, included and only available with (PCV) WT Convenience Package.) (Standard on Crew Cab and Double Cab models. On Regular Cab model, included and only available with (ZLQ) WT Fleet Convenience Package or (PCV) WT Convenience Package.)
• Window, power front, passenger express down (Standard on Crew Cab and Double Cab models. On Regular Cab model, included and only available with (PCV) WT Convenience Package.) (Standard on Crew Cab and Double Cab models. On Regular Cab model, included and only available with (ZLQ) WT Fleet Convenience Package or (PCV) WT Convenience Package.)
• Windows, power rear, express down (Not available with Regular Cab models.)

• Air filter, heavy-duty
• Air filtration monitoring
• Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
• Auto-locking rear differential
• 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.)
• Brake lining wear indicator
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Capless Fuel Fill (Requires (L8T) 6.6L V8 gas engine. Not available with (ZW9) pickup bed delete.)
• Cooling, auxiliary external transmission oil cooler
• Cooling, external engine oil cooler
• Durabed, pickup bed
• Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW]
• Four wheel drive
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• GVWR, 11,500 lbs. (5216 kg) with single rear wheels (Included and only available with model CK30943 model and (L8T) 6.6L V8 gas engine or CC30903 and (L5P) Duramax 6.6L Turbo-Diesel V8 engine. Requires single rear wheels.)
• Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
• Recovery hooks, front, frame-mounted, black
• Steering, Recirculating Ball with smart flow power steering system
• Suspension Package
• Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
• Transmission, 6-speed automatic, heavy-duty (Requires (L8T) 6.6L V8 gas engine.)

• 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.)
• Daytime Running Lamps with automatic exterior lamp control
• Hitch Guidance dynamic single line to aid in trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
• Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
• Rear Vision Camera (Deleted with (ZW9) pickup bed delete.)
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
• 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)

Model Highlights

A 6.6L V8 engine is the standard power plant for the two trucks, it makes 401 horsepower and 464 lb-ft of torque and sends power to the rear wheels via a 6-speed automatic, though four-wheel drive is available. Chevrolet claims that the combination is good for 18 percent more towing capacity when compared to last year's V8 model, thanks to the extra power and torque from the new engine. The optional engine on the Silverado HD is also a 6.6L V8, however this one runs on diesel and is turbocharged. Power sits at 445 horsepower, but more important are the 910 lb-ft of torque the engine makes, enough to tow 35,000 lbs, a 52 percent increase over last year's diesel model. Power is transferred to the rear or all-four wheels via a brand new 10-speed automatic transmission. And if owners do spec four-wheel drive on their Silverado HD, the truck comes with an automatic two-speed transfer case, allowing for shorter gearing when traveling off road. The Chevrolet Silverado HD comes in two basic forms, the smaller 2500HD and the larger dual rear wheel setup 3500HD. The most basic trim is simply dubbed Work Truck and comes with all the basics, along with matte black bumpers and 18-inch wheels. For a bit more exterior flash, the Custom trim includes 20-inch wheels and body colored trim details. The LT trim gets additional chrome details on the exterior while the LTZ trim gets even more chrome and LED daytime running lights and headlights. It also gets LED taillights. At the top of the lineup, is the High Country trim which gets its own distinctive front fascia with additional LED lighting and 20-inch polished aluminum wheels on the 2500 or 17-inch polished forged aluminum wheels on the 3500. The High Country also adds cooled bucket seats with power lumbar support and an integrated navigation system. Chevrolet have determined that the vast majority of Silverado HD customers use their truck for towing and as a result they've concentrated on making the latest generation of the truck the ideal tow vehicle. Standard on the new truck are larger, more functional door mounted trailering mirrors which can extend and retract manually, or when optioned via the press of a button. These mirrors also now come with a forward facing spot lamp and optionally, rearward facing cameras. An optional tailgate mounted camera and a camera that can be installed in the back of the trailer provide what Chevrolet are calling their "transparent trailer view" which provides huge benefit when taking sharp corners or when trying to maneuver in parking lots. Other technology provided on the Silverado HD to help trailering include an auto park brake assist, an integrated trailer brake controller, an enhanced towing mode that will stay on even if the car is turned off (though it will flash a remind to the driver to make sure it isn't left on erroneously,) a trailer sway control mode and an auto grade braking system that should help keep things in control when going down a hill while towing a heavy load.