2021 GMC Sierra 1500 Extended Cab 4WD Values
84
Previous year ratings & review data used.
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This table includes all standard and available options for this vehicle. It may not reflect the options included in your valuation.

  • Combined MPG
    18
  • Engine
    4.3L
  • Drivetrain
    4WD
  • Passengers
    6
  • Horsepower Ft3
    285
  • Torque Ft3
    305

Engine
4.3L ECOTEC3 V6 WITH ACTIVE FUEL MANAGEMENT(Standard)
Horsepower Ft3
285 @ 5300 RPM
Torque
305 @ 3900 RPM

Other Engine Options

Engine
5.3L ECOTEC3 V8 WITH AVAILABLE ACTIVE FUEL MANAGEMENT
Horsepower Ft3
355 @ 5600 RPM
Torque
383 @ 4100 RPM
Engine
2.7L TURBO
Horsepower Ft3
310 @ 5600 RPM
Torque
348 @ 1500 RPM
Note: Different engine types can increase/decrease the overall price of your selected vehicle.
Max Towing Capacity
7,400 lbs

  • Drivetrain
    Four Wheel Drive
  • Transmission
    6-Speed Automatic, Electronically Controlled(Standard)
  • Transmission
    8-Speed Automatic, Electronically Controlled

Fuel Tank Capacity, Approx
24 gal
Engine
4.3L ECOTEC3 V6 WITH ACTIVE FUEL MANAGEMENT
Transmission
6-Speed Automatic, Electronically Controlled
EPA Fuel Economy Est (MPG)
City: 15 / Hwy: 20
Engine
5.3L ECOTEC3 V8 WITH AVAILABLE ACTIVE FUEL MANAGEMENT
Transmission
6-Speed Automatic, Electronically Controlled
EPA Fuel Economy Est (MPG)
City: 14 / Hwy: 20
Engine
2.7L TURBO
Transmission
8-Speed Automatic, Electronically Controlled
EPA Fuel Economy Est (MPG)
City: 18 / Hwy: 21

Air Bag-Frontal-Driver

Air Bag-Frontal-Passenger

Air Bag-Passenger Sensor

Air Bag-Side Body-Front

Air Bag-Side Head-Front

Air Bag-Side Head-Rear

Back-Up Camera

Brakes-ABS

Brakes-Type-4 Wheel DISC

Daytime Running Lights

Driver Restriction Features

Stability Control

Traction Control

Air Conditioning-Front

Max Seating Capacity: 6

Power Locks

Seat-Rear Pass-Through

Seats-Front Bench-Split

Seats-Rear Bench

Steering Wheel-Adjustable

Steering-Power

Telephone-Bluetooth Connection

Windows-Power

Audio-AM/FM Stereo

Audio-Aux Input

Audio-MP3 Capability

Smart Device Integration

Floor Mats

Power Outlet

Doors: 4

Tow Hooks

Front Tire Size: 255/70R17

Rear Tire Size: 255/70R17

Spare Tire Size: 255/70R17

Front Wheel Size (in): 17 x 8.0

Rear Wheel Size (in): 17 x 8.0

Front Wheel Material: Steel

Rear Wheel Material: Steel

  • Curb Weight
    4,815 lbs
  • Gross Vehicle Weight Rating
    7,000 lbs
  • Max Payload
    2,185 lbs

  • Passenger Capacity
    6
  • 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)
    39.88
  • Second Leg Room (in)
    35.24
  • Second Shoulder Room (in)
    64.88
  • Second Hip Room (in)
    60.24

  • Turning Diameter - Curb to Curb (ft)
    46.3
  • Turning Diameter - Wall to Wall (ft)
    - TBD -
  • Wheelbase (in)
    147.44
  • Length, Overall (in)
    231.75
  • Width, Max w/o mirrors (in)
    81.24
  • Height, Overall (in)
    75.63
  • Overhang, Front (in)
    - TBD -
  • Overhang, Rear w/o bumper (in)
    - TBD -
  • Front Bumper to Back of Cab (in)
    - TBD -
  • Cab to Axle (in)
    - TBD -
  • Cab to End of Frame (in)
    - TBD -
  • Ground to Top of Load Floor (in)
    - TBD -
  • Ground to Top of Frame (in)
    - TBD -
  • Frame Width, Rear (in)
    - TBD -
  • Ground Clearance, Front (in)
    8.09
  • Ground Clearance, Rear (in)
    8.09

  • Basic
    3 years / 36000 miles
  • Drivetrain
    5 years / 60000 miles
  • Corrosion
    6 years / 36000 miles
  • Roadside Assistance
    5 years / 60000 miles

  • Vehicle Certification Criteria
    172-point inspection and reconditioning process
    6 model years or newer
    less than 75,000 miles
  • Warranty
    Powertrain 5 years/100,000 miles limited warranty from original in-service date
    Bumper-to-bumper 12 months/12,000 miles new-vehicel warranty extension after new-car warranty expires
    CPO industry exclusive 2 years/30,000 miles standard maintenance plan
    Roadside assistance and 24/7 courtesy transportation
  • Vehicle History Report Provided
    Yes
  • Deductible
    No
  • Transferrable
    Yes $0
  • Dealer Return/Exchange
    3 days/150 miles customer satisfaction guarantee

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Consumer Ratings

2021 GMC Sierra 1500
JD Power
84
Out of 100
Previous year ratings & review data used.
The JD Power 100-Point Score is based on hundreds of thousands of independent and unbiased opinions of verified car owners.
See the 2021 GMC Sierra 1500 model page for more details.

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