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Commercial Silverado HD

MAX AVAIL. HP

445

MAX AVAIL. TORQUE

910 lb.-ft.

MAX AVAIL. TRAILERING

36,000 lb. (16,329 kg)

THE HEAVY HITTER OF HEAVY-DUTY.
The 2021 Silverado HD is a no-nonsense performer that gets the hardest jobs done with power and efficiency. With two powertrain options, refined towing technologies, and a large and functional Durabed, it's the most capable Silverado Heavy Duty ever.

2021 Silverado HD Commercial.DIMENSIONS2500 HD Regular Cab

Silverado 2500 HD comes in Regular Cab with Long Bed.
Front Headroom:
43.1 in. (1,095 mm)
Front Legroom:
44.5 in. (1,131 mm)
Front Shoulder Room:
66.1 in. (1,678 mm)

2021 Chevy Silverado HD Truck Specs: regular cab.2500 HD Double Cab

Silverado 2500 HD comes in Double Cab with Standard Bed or Long Bed.
Front Headroom:
43.0 in. (1,093 mm)
Front Legroom:
44.5 in. (1,131 mm)
Front Shoulder Room:
66.0 in. (1,677 mm)

2021 Chevy Silverado HD Truck Specs: double cab.2500 HD Crew Cab

Silverado 2500 HD comes in Crew Cab with Standard Bed or Long Bed.
Front Headroom:
43.0 in. (1,093 mm)
Front Legroom:
44.5 in. (1,131 mm)
Front Shoulder Room:
66.0 in. (1,677 mm)

2021 Chevy Silverado HD Truck Specs: crew cab profile view.

3500 HD Crew Cab

Silverado 3500 HD comes in Crew Cab with Standard Bed or Long Bed and is available with a single rear wheel (SRW) or dual rear wheel (DRW).
Front Headroom:
43.0 in. (1,093 mm)
Front Legroom:
44.5 in. (1,131 mm)
Front Shoulder Room:
66.0 in. (1,677 mm)

2021 Chevy Silverado HD Truck Specs: crew cab profile view.

CAPABILITY

MOVE OVER, LIGHTWEIGHTS.

The 2021 Silverado HD offers two powerful drivetrains. Choose the 6.6L V8 gas engine mated to a heavy-duty 6-speed-automatic or the legendary Duramax® 6.6L V8 Turbo-Diesel paired with an Allison® 10-speed automatic transmission.Duramax 6.6L Turbo-Diesel V8.


6.6L Duramax® V8 Turbo-Diesel

Includes a GM segment-exclusive air induction system and a variable geometry turbocharger to help deliver performance and durability.
HORSEPOWER: MAX AVAILABLE
445 TRAILERING WEIGHT:
Up to 36,000 lb.
(16,329 kg)

TORQUE: ALLISON® AUTOMATIC
960 lb.-ft. TRANSMISSION:
10-speed

6.6L V8 Gas Engine.

6.6L V8 Gas Engine
Feature impressive standard torque, Direct Injection, and Variable Valve Timing, and a cast iron engine block for durability.
HORSEPOWER: MAX TRAILERING
401 WEIGHT:
Up to 17,370 lb.
(7,879 kg)

TORQUE: AUTOMATIC
464 lb.-ft. TRANSMISSION:
6-speed

3500 CHASSISDRIVELINE

HEAVY-DUTY CHASSIS
Capable to the core. Silverado HD components are made of highly durable materials to provide a combination of superior performance, capability, and efficiency.
  • The Allison® 10-speed automatic transmission is designed specifically for heavy-duty trucks to deliver more strength, improved efficiency, and a smoother driving experience than before. Pairs with the available Duramax® 6.6L Turbo-Diesel V8 that generates 445 horsepower and 910 lb.-ft. of torque.
  • An available Autotrac® 2-speed transfer case offers four drive modes: 2 High, 4 High, 4 Low, and a 4 Auto mode that automatically adjusts power sent to the front and rear axles for improved traction.
  • An available Power Takeoff (PTO) is offered directly from the factory and is fully integrated to power aftermarket equipment like generators or hydraulic pumps.
  • 3500 HD models, with the available Duramax 6.6L V8 engine, have a ring gear size of up to 12 inches, which allows for more torque coming out of first gear.

Heavy Duty Chassis: Driveline.

FRAME
Capable to the core. Silverado HD components are made of highly durable materials to provide a combination of superior performance, capability, and efficiency.

DURABED

DURABED, KING-SIZED.

Durabed offers more cargo volume than any HD competitor. But it's not just about cubic feet - it has 12 standard welded tie-downs, available LED cargo area lighting, and an available built-in 120-volt outlet to charge power tools.2021 Silverado HD Commercial Work Truck capability: Power Outlet.

THE POWER YOU NEED. AND SOME TO SPARE.
Power up emergency lights and other work-related equipment directly from your Silverado HD with available dual alternators. You can also order 120-volt power outlets in the bed and cab to charge tools and other equipment.

Two men using the 2021 Chevy Silverado HD Truck bed for commercial work.

INTEGRATED BEDSTEPS.
No other competitor offers integrated BedSteps that provide convenient access to the front of the cargo bed. Large CornerSteps on the rear bumper are generously sized for work boots.

TOWING

TONS OF HUSTLE.

The 2500 HD has an impressive maximum towing capability of 18,510 lb. (8,396 kg). The 3500 HD has a maximum available towing capability of 36,000 lb. (16,329 kg). Silverado HD offers the towing confidence you need while tackling the biggest jobs with ease.2021 Silverado HD Commercial Work Truck Towing: Camera Views.ADVANCED TRAILERING SYSTEM

TECH WITH MAJOR PULL.
Hitching is easier than ever with a standard Rear Vision Camera. The segment-first Advanced Trailering System lets you create customized trailer profiles to monitor important information, from hitching to driving. You can keep track of these functions through the Chevrolet Infotainment 3 system or on your mobile device using the myChevrolet Mobile App.
Available features include:
  • Predeparture checklists
  • Exterior trailer lighting diagnostics
  • Trailer maintenance reminders
  • Trailer tire pressure/temperature monitoring

HIGH-PERFORMANCE MIRRORS.
These large door-mounted mirrors offer power adjustment, folding, and extending capability, and up to four types of lighting, including ground illumination, perimeter lighting (front and rear), and turn signal indicators. Everything, including the mirrors, plays a part in towing efficiency and performance.

2021 Silverado HD Commercial Work Truck Towing: Large door-mounted mirrors.2021 Chevrolet Commercial Vehicles on Work Site.

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