Specs

Research 2021 GMC Canyon specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2WD Elevation Standard Extended Cab Long Box 2-Wheel Drive Elevation Standard

Brakes

Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 12.75 x - TBD -
Front Brake Rotor Diam x Thickness (in) 12.2 x - TBD -
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake ABS System (Second Line)
Brake ABS System 4-Wheel
Brake Type Pwr

Cargo Area Dimensions

Cargo Box Width @ Top, Rear (in) - TBD -
Ext'd Cab Cargo Volume (ft³) - TBD -
Cargo Volume (ft³) 49.9
Tailgate Width (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Box Width @ Wheelhousings (in) 44.4
Cargo Box Width @ Floor (in) 57.8
Cargo Box Length @ Floor (in) 74

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

Maximum Alternator Capacity (amps) - TBD -
Cold Cranking Amps @ 0° F (Primary) - TBD -
Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Watts - TBD -

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 9.1 (2020)
Tons/yr of CO2 Emissions @ 15K mi/year 8.1
Tons/yr of CO2 Emissions @ 15K mi/year 8.5

Engine

SAE Net Horsepower @ RPM 308 @ 6800
Displacement 2.8L/169
Engine Type Gas I4
Engine Type Gas V6
Engine Order Code LWN
Engine Order Code LGZ
Engine Type Turbocharged Diesel I4
Engine Order Code LCV
Fuel System Direct Injection
SAE Net Horsepower @ RPM 181 @ 3400
SAE Net Torque @ RPM 369 @ 2000
SAE Net Torque @ RPM 275 @ 4000
SAE Net Torque @ RPM 191 @ 4400
SAE Net Horsepower @ RPM 200 @ 6300
Engine Oil Cooler
Displacement 3.6L/222
Displacement 2.5L/150

Exterior Dimensions

Length, Overall (in) 212.4
Ground Clearance, Rear (in) 8.4
Ground Clearance, Front (in) 8.4
Frame Width, Rear (in) - TBD -
Ground to Top of Frame (in) - TBD -
Ground to Top of Load Floor (in) - TBD -
Cab to End of Frame (in) - TBD -
Cab to Axle (in) 36.2
Front Bumper to Back of Cab (in) - TBD -
Overhang, Rear w/o bumper (in) 47.2
Overhang, Front (in) 36.9
Height, Overall (in) 70.4
Width, Max w/o mirrors (in) 74.3
Wheelbase (in) 128.3

Frame

Frame Type Fully-boxed

Fuel Tank

Fuel Tank Location - TBD -
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Capacity, Approx (gal) 21
Aux Fuel Tank Location

Interior Dimensions

Front Leg Room (in) 45
Front Head Room (in) 41.4
Second Leg Room (in) 28.6
Second Shoulder Room (in)
Second Shoulder Room (in) 57.3
Second Hip Room (in)
Second Hip Room (in) 52.2
Second Leg Room (in)
Second Head Room (in) 36.7
Second Head Room (in)
Front Hip Room (in) 55
Front Shoulder Room (in) 57.5
Passenger Capacity 4
Passenger Capacity 2

Mileage

EPA Fuel Economy Est - City (MPG) 19
Fuel Economy Est-Combined (MPG) 22
Fuel Economy Est-Combined (MPG) 23 (2020)
Fuel Economy Est-Combined (MPG) 21
EPA Fuel Economy Est - Hwy (MPG) 30 (2020)
EPA Fuel Economy Est - City (MPG) 20 (2020)
EPA Fuel Economy Est - Hwy (MPG) 25
EPA Fuel Economy Est - City (MPG) 18

Steering

Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 41.3
Steering Ratio (:1), At Lock - TBD -
Steering Ratio (:1), On Center - TBD -
Steering Type Electric Rack & Pinion

Summary

Vehicle Name GMC Canyon
Body Style Extended Cab Pickup
Body Code E63

Suspension

Axle Capacity - Front (lbs) 3200
Spring Capacity - Front (lbs) 3400
Spring Capacity - Front (lbs) 3200
Suspension Type - Rear 2-Stage Multi-Leaf
Suspension Type - Front Independent Coil
Spring Capacity - Front (lbs) 2900
Axle Capacity - Front (lbs) 3400
Axle Capacity - Front (lbs) 2900
Axle Capacity - Rear (lbs) 3500
Axle Capacity - Rear (lbs) 3300
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.42
Axle Ratio (:1) - Rear 4.10
Shock Absorber Diameter - Front (mm)
Shock Absorber Diameter - Rear (mm)
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Spring Capacity - Rear (lbs) 3500
Spring Capacity - Rear (lbs) 3300
Axle Type - Front Independent
Axle Type - Rear Semi-Floating

Tires

Revolutions/Mile @ 45 mph - Spare - TBD -
Front Tire Order Code QIA
Rear Tire Order Code QIA
Spare Tire Order Code ZAO
Spare Tire Order Code QDC
Front Tire Size 265/60R18
Rear Tire Size 265/60R18
Spare Tire Size 255/65R17
Spare Tire Size T175/90D18
Front Tire Capacity (lbs) 3200
Front Tire Capacity (lbs) 3400
Front Tire Capacity (lbs) 2900
Rear Tire Capacity (lbs) 3500
Rear Tire Capacity (lbs) 3300
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs) 700
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Trailer Wt. (lbs) 3500
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Dead Weight Hitch - Max Tongue Wt. (lbs) 350
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7700
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7000
Wt Distributing Hitch - Max Trailer Wt. (lbs) 3500
Wt Distributing Hitch - Max Tongue Wt. (lbs) 770
Wt Distributing Hitch - Max Tongue Wt. (lbs) 350
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Maximum Trailering Capacity (lbs) 7000

Transmission

Eighth Gear Ratio (:1)
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model N/A
Trans PTO Access
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 3.20
Reverse Ratio (:1) 3.93
Sixth Gear Ratio (:1) 0.67
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 0.85
Fifth Gear Ratio (:1) 1.26
Fourth Gear Ratio (:1) 1.16
Fourth Gear Ratio (:1) 1.66
Third Gear Ratio (:1) 1.55
Third Gear Ratio (:1) 2.07
Second Gear Ratio (:1) 2.37
Second Gear Ratio (:1) 3.04
First Gear Ratio (:1) 4.06
First Gear Ratio (:1) 4.62
Trans Description Cont. Again
Trans Description Cont. Automatic
Trans Type 6
Trans Type 8
Trans Order Code MYB
Trans Order Code M5T
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.85
Seventh Gear Ratio (:1)
Eighth Gear Ratio (:1) 0.66
Transfer Case Power Take Off

Weight Information

Gross Axle Wt Rating - Front (lbs) 2900
Gross Axle Wt Rating - Front (lbs) 3400
Gross Axle Wt Rating - Front (lbs) 3200
Gross Combined Wt Rating (lbs) 8500
Gross Combined Wt Rating (lbs) 12000
Gross Combined Wt Rating (lbs) 12700
Gross Vehicle Weight Rating Cap (lbs) 5400
Gross Vehicle Weight Rating Cap (lbs) 5700
Curb Weight - Rear (lbs) 1659
Curb Weight - Front (lbs) 2183
Gross Axle Wt Rating - Rear (lbs) 3300
Gross Axle Wt Rating - Rear (lbs) 3500

Wheels

Spare Wheel Size (in) 18 x 4.5
Rear Wheel Size (in) 18 x 8.5
Front Wheel Size (in) 18 x 8.5
Spare Wheel Material Aluminum
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Spare Wheel Size (in) 17 x 8