2021 GMC Sierra 3500 HD Chassis Truck Overview

The standard features of the GMC Sierra 3500HD Chassis Base include 6.6L V-8 401hp engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st row overhead airbag, airbag occupancy sensor, air conditioning, 17" steel wheels, ABS and driveline traction control, StabiliTrak w/Proactive Roll Avoidance electronic stability, AM/FM stereo with 2 speakers.

2021 GMC
Sierra 3500 HD Chassis Truck

Starting at: $36,400

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Specifications

  • Bumpers - chrome
  • Trailer sway control
  • Engine liters - 6.6
  • Cylinder configuration - V-8
  • Horsepower - 401hp @ 5,200RPM
  • Torque - 464 lb.-ft. @ 4,000RPM
  • Number of valves - 16
  • Variable valve control
  • Engine location - front
  • Recommended fuel - Regular Unleaded
  • Transmission - 6 speed automatic
  • Mode select transmission
  • Drive type - rear-wheel
  • Limited slip differential - mechanical
  • Fuel tank capacity - 40.0gal.
  • Rear locking differential
  • Basic warranty - 36 months/36,000miles
  • Powertrain warranty - 60 months/60,000miles
  • Corrosion perforation warranty - 72 months/100,000miles
  • Roadside assistance coverage - 60 months/60,000miles
  • Maintenance warranty - 12 months/ unlimited distance
  • Front wheel independent suspension
  • Front anti-roll bar
  • Power steering
  • Front tires - 235/80SR17.0E
  • Rear tires - 235/80SR17.0E
  • Dual rear wheels
  • Wheel size - 17"
  • Engine horsepower - 401hp @ 5,200RPM
  • Engine torque - 464 lb.-ft. @ 4,000RPM
  • Engine bore x stroke - 103.3mm x 98.0mm (4.07" x 3.86")
  • Compression ratio - 10.80 to 1
  • Payload - 3,434kg (7,571lbs)
  • Curb weight - 2,905kg (6,404lbs)
  • GVWR - 6,350kg (14,000lbs)
  • Exterior length - 6,092mm (239.8")
  • Exterior body width - 2,264mm (89.2")
  • Exterior height - 2,035mm (80.1")
  • Wheelbase - 3,716mm (146.3")
  • Turning radius - 7.2m (23.5')
  • Front legroom - 1,131mm (44.5")
  • Front headroom - 1,095mm (43.1")
  • Front hiproom - 1,549mm (61.0")
  • Front shoulder room - 1,677mm (66.0")
  • AM/FM radio
  • Premium audio system - GMC Infotainment System
  • Speakers - 2
  • Wireless phone connectivity - Bluetooth
  • 1st row LCD monitors - 2
  • Primary LCD size - 7.0"
  • Smart device integration - Apple CarPlay/Android Auto
  • Fully automatic headlights
  • Delay-off headlights
  • Variably intermittent wipers
  • Front reading lights
  • Display - analog
  • Tachometer
  • Voltmeter
  • Outside temperature display
  • Low tire pressure warning
  • Trip computer
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Passenger cancellable airbag
  • Dual front side impact airbags
  • Overhead airbag
  • Occupant sensing airbag
  • Ignition disable
  • Electronic stability
  • Traction control
  • Max seating capacity - 3
  • Front seats - bench
  • Front center armrest - w/storage
  • Ground clearance (min) - 207mm (8.2")
  • Air conditioning
  • Tilt steering wheel
  • Passenger vanity mirror
  • Front beverage holders
  • Overhead console
  • Driver door bin
  • Passenger door bin

Trims

  MSRP Engine Transmission City/Hwy mpg
Base
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$36,400   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base
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$36,600   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base
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$39,200   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base
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$39,400   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE
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$41,000   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base
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$41,000   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE
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$41,200   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE
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$43,800   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base
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$43,800   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE
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$44,000   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE
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$45,000   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE
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$47,800   401-hp 6.6L 8-cyl  6-spd auto  No Data  

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