City L/100 km:
10.6
Highway L/100 km:
11.5

Actual rating will vary with options, driving conditions, habits and vehicle condition.

2021 GMC Sierra 1500 Truck Overview

The standard features of the GMC Sierra 1500 Base include EcoTec3 4.3L V-6 285hp engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st and 2nd row overhead airbags, 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 1500 Truck

Starting at: $33,248 + Sales Taxes*

  • Manufacturer Offer

    Stackable Cash Delivery Allowance - CBG

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    Applies to select new 2021 GMC Sierra 1500

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  • Manufacturer Offer

    Non-Stackable Cash Delivery Allowance (NSCDA) - CBG

    * Read full offer details
    Applies to select new 2021 GMC Sierra 1500

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Specifications

  • Cargo - tailgate
  • Bumpers - chrome
  • Rear step bumper
  • Trailer sway control
  • Engine litres - 4.3
  • Compressor - Not Available
  • Cylinder configuration - V-6
  • Horsepower - 285hp @ 5,300RPM
  • Torque - 305 lb.-ft. @ 3,900RPM
  • Number of valves - 12
  • Variable valve control
  • Cylinder deactivation
  • Engine location - front
  • Recommended fuel - Regular Unleaded
  • Transmission - 6 speed automatic
  • Mode select transmission
  • Manual-shift auto
  • Drive type - rear-wheel
  • Fuel economy combined - 13.5L/100 km
  • Fuel tank capacity - 106.0L
  • Fuel economy city - 15.1L/100 km
  • Fuel economy highway - 11.5L/100 km
  • Basic warranty - 36 months/60,000km
  • Powertrain warranty - 60 months/100,000km
  • Corrosion perforation warranty - 72 months/100,000km
  • Roadside assistance coverage - 60 months/100,000km
  • Front wheel independent suspension
  • Front anti-roll bar
  • Power steering
  • Speed-sensing steering
  • Front tires - 255/70SR17.0
  • Rear tires - 255/70SR17.0
  • Wheel size - 17"
  • Engine displacement - 4.3 L
  • Engine horsepower - 285hp @ 5,300RPM
  • Engine torque - 305 lb.-ft. @ 3,900RPM
  • Engine bore x stroke - 99.6mm x 92.0mm (3.92" x 3.62")
  • Compression ratio - 11.00 to 1
  • Payload - 1,021kg (2,250lbs)
  • Curb weight - 2,050kg (4,520lbs)
  • GVWR - 3,084kg (6,800lbs)
  • Towing capacity - 3,583kg (7,900lbs)
  • Exterior length - 5,832mm (229.6")
  • Exterior body width - 2,061mm (81.2")
  • Exterior height - 1,920mm (75.6")
  • Wheelbase - 3,546mm (139.6")
  • Turning radius - 6.8m (22.3')
  • Front legroom - 1,131mm (44.5")
  • Front headroom - 1,095mm (43.1")
  • Front hiproom - 1,547mm (60.9")
  • Front shoulder room - 1,678mm (66.1")
  • AM/FM radio
  • Premium audio system - GMC Infotainment System
  • Radio data system
  • Speakers - 2
  • Wireless phone connectivity - Bluetooth
  • 1st row LCD monitors - 1
  • Primary LCD size - 7.0"
  • Smart device integration - Apple CarPlay/Android Auto
  • Fully automatic headlights
  • Delay-off headlights
  • Variably intermittent wipers
  • Front reading lights
  • Rear reading lights
  • Appearance - analog
  • Tachometer
  • Voltmeter
  • Oil pressure gauge
  • Outside temperature display
  • Low tire pressure warning
  • Trip computer
  • Exterior parking camera rear - Rear Vision Camera yes
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Overhead airbag
  • Occupant sensing airbag
  • Ignition disable
  • Electronic stability
  • Traction control
  • Max seating capacity - 3
  • Front seats - bench
  • Front centre armrest - w/storage
  • Seat Upholstery - vinyl
  • Ground clearance (min) - 206mm (8.1")
  • 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 L/100 km
Base 2021 GMC Sierra 1500 Truck Base Search New $33,248   285-hp 4.3L 6-cyl  6-spd auto  15 / 12  
Base 2021 GMC Sierra 1500 Truck Base Search New $37,448   285-hp 4.3L 6-cyl  6-spd auto  16 / 12  
Base 2021 GMC Sierra 1500 Truck Base Search New $38,048   285-hp 4.3L 6-cyl  6-spd auto  15 / 12  
Base 2021 GMC Sierra 1500 Truck Base Search New $40,548   285-hp 4.3L 6-cyl  6-spd auto  15 / 12  
Base 2021 GMC Sierra 1500 Truck Base Search New $41,848   285-hp 4.3L 6-cyl  6-spd auto  16 / 12  
Base 2021 GMC Sierra 1500 Truck Base Search New $44,348   285-hp 4.3L 6-cyl  6-spd auto  16 / 12  
Base 2021 GMC Sierra 1500 Truck Base Search New $44,648   285-hp 4.3L 6-cyl  6-spd auto  16 / 12  
SLE 2021 GMC Sierra 1500 Truck SLE Search New $46,948   310-hp 2.7L 4-cyl  8-spd auto  12 / 10  
SLE 2021 GMC Sierra 1500 Truck SLE Search New $48,648   310-hp 2.7L 4-cyl  8-spd auto  12 / 10  
Elevation 2021 GMC Sierra 1500 Truck Elevation Search New $50,248   310-hp 2.7L 4-cyl  8-spd auto  12 / 10  
SLE 2021 GMC Sierra 1500 Truck SLE Search New $50,748   310-hp 2.7L 4-cyl  8-spd auto  13 / 11  
Elevation 2021 GMC Sierra 1500 Truck Elevation Search New $51,948   310-hp 2.7L 4-cyl  8-spd auto  12 / 10  
SLE 2021 GMC Sierra 1500 Truck SLE Search New $52,448   310-hp 2.7L 4-cyl  8-spd auto  13 / 11  
SLE 2021 GMC Sierra 1500 Truck SLE Search New $52,748   310-hp 2.7L 4-cyl  8-spd auto  13 / 11  
Elevation 2021 GMC Sierra 1500 Truck Elevation Search New $54,048   310-hp 2.7L 4-cyl  8-spd auto  13 / 11  
Elevation 2021 GMC Sierra 1500 Truck Elevation Search New $55,748   310-hp 2.7L 4-cyl  8-spd auto  13 / 11  
Elevation 2021 GMC Sierra 1500 Truck Elevation Search New $56,048   310-hp 2.7L 4-cyl  8-spd auto  13 / 11  
SLT 2021 GMC Sierra 1500 Truck SLT Search New $56,348   355-hp 5.3L 8-cyl  8-spd auto  16 / 11  
SLT 2021 GMC Sierra 1500 Truck SLT Search New $60,148   355-hp 5.3L 8-cyl  8-spd auto  17 / 12  
SLT 2021 GMC Sierra 1500 Truck SLT Search New $60,448   355-hp 5.3L 8-cyl  8-spd auto  17 / 12  
AT4 2021 GMC Sierra 1500 Truck AT4 Search New $63,848   355-hp 5.3L 8-cyl  10-spd auto  15 / 11  
AT4 2021 GMC Sierra 1500 Truck AT4 Search New $67,348   277-hp 3.0L 6-cyl  10-spd auto  11 / 9  
Denali 2021 GMC Sierra 1500 Truck Denali Search New $70,048   355-hp 5.3L 8-cyl  10-spd auto  14 / 11  
Denali 2021 GMC Sierra 1500 Truck Denali Search New $70,348   355-hp 5.3L 8-cyl  10-spd auto  14 / 11  

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