Specs

Research 2020 GMC Yukon specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

SLE 2WD 4dr SLE

Brakes

Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 13.6 x 0.8
Front Brake Rotor Diam x Thickness (in) 13 x 1.2
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Brake Type Pwr
Rear Drum Diam x Width (in)

Cargo Area Dimensions

Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Volume to Seat 1 (ft³) 94.7
Cargo Volume to Seat 3 (ft³) 15.3
Cargo Volume to Seat 2 (ft³) 51.7
Cargo Volume to Seat 4 (ft³)
Cargo Area Length @ Floor to Console (in) - TBD -
Cargo Area Length @ Floor to Seat 1 (in) 79.9
Cargo Area Length @ Floor to Seat 2 (in) 43.2
Cargo Area Length @ Floor to Seat 3 (in) 11.1
Cargo Area Length @ Floor to Seat 4 (in)
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box (Area) Height (in) 33.94

Cooling System

Total Cooling System Capacity (qts) 17.4

Doors

Side Door Type

Electrical

Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Watts - TBD -
Maximum Alternator Capacity (amps) 150
Cold Cranking Amps @ 0° F (2nd)

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 10.0

Engine

Fuel System Direct Injection
SAE Net Torque @ RPM 383 @ 4100
Engine Oil Cooler
Engine Order Code L83
Engine Type Gas V8
Displacement 5.3L/325
SAE Net Horsepower @ RPM 355 @ 5600

Exterior Dimensions

Overhang, Front (in) - TBD -
Step Up Height - Side (in) - TBD -
Step Up Height - Front (in) - TBD -
Side Door Opening Width (in)
Side Door Opening Height (in)
Rear Door Opening Width (in) - TBD -
Rear Door Opening Height (in) - TBD -
Ground Clearance, Rear (in) 8
Ground Clearance, Front (in) 8
Ground to Top of Load Floor (in) 35.91
Overhang, Rear w/bumper (in) - TBD -
Height, Overall (in) 74.4
Width, Max w/o mirrors (in) 80.5
Length, Overall (in) 203.9
Wheelbase (in) 116

Frame

Frame Type Ladder

Fuel Tank

Aux Fuel Tank Location
Fuel Tank Location
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Capacity, Approx (gal) 26

Interior Dimensions

Third Shoulder Room (in) 62.6
Second Leg Room (in) 39
Second Shoulder Room (in) 65.1
Second Hip Room (in) 60.3
Third Head Room (in) 38.1
Third Leg Room (in) 24.8
Third Hip Room (in) 49.3
Passenger Capacity 9
Passenger Capacity 8
Front Leg Room (in) 45.3
Front Head Room (in) 42.8
Second Head Room (in) 38.7
Front Hip Room (in) 60.8
Front Shoulder Room (in) 64.8

Mileage

EPA Fuel Economy Est - City (MPG) 15
EPA Fuel Economy Est - Hwy (MPG) 22
Fuel Economy Est-Combined (MPG) 18

Steering

Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 39.0
Steering Ratio (:1), At Lock - TBD -
Steering Ratio (:1), On Center 17.3
Turning Diameter - Wall to Wall (ft) - TBD -

Summary

Body Code
Vehicle Name GMC Yukon
Body Style Sport Utility Vehicle

Suspension

Spring Capacity - Rear (lbs) 4300
Spring Capacity - Rear (lbs) 4100
Axle Type - Front Independent
Axle Type - Rear Semi-Floating
Axle Capacity - Front (lbs) 3200
Axle Capacity - Rear (lbs) 4200
Axle Capacity - Rear (lbs) 4300
Axle Ratio (:1) - Front
Axle Capacity - Rear (lbs) 4100
Axle Ratio (:1) - Rear 3.42
Axle Ratio (:1) - Rear 3.08
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Spring Capacity - Rear (lbs) 4200
Spring Capacity - Front (lbs) 3200
Suspension Type - Rear Multi-Link
Suspension Type - Front Coil-Over Shock

Tires

Spare Tire Order Code XCQ
Front Tire Order Code QST
Front Tire Order Code QSS
Front Tire Order Code RKX
Rear Tire Order Code QST
Rear Tire Order Code QSS
Rear Tire Order Code RKX
Front Tire Size P285/45R22
Front Tire Size P275/55R20
Front Tire Size P265/65R18
Rear Tire Size P285/45R22
Rear Tire Size P275/55R20
Rear Tire Size P265/65R18
Spare Tire Size P265/70R17
Front Tire Capacity (lbs) - TBD -
Rear Tire Capacity (lbs) - TBD -
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -

Trailering

Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Maximum Trailering Capacity (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 6500
Wt Distributing Hitch - Max Tongue Wt. (lbs) 850
Wt Distributing Hitch - Max Tongue Wt. (lbs) 650
Fifth Wheel Hitch - Max Trailer Wt. (lbs)

Transmission

Sixth Gear Ratio (:1) 0.7
Fifth Gear Ratio (:1) 0.9
Fourth Gear Ratio (:1) 1.2
Third Gear Ratio (:1) 1.5
Second Gear Ratio (:1) 2.4
First Gear Ratio (:1) 4.0
Trans Description Cont. Again
Trans Description Cont. Automatic
Drivetrain Rear Wheel Drive
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 3.06
Trans Type 6
Trans Order Code MYC

Vehicle

Rear Door Type Liftgate

Weight Information

Gross Combined Wt Rating (lbs) 14000
Gross Vehicle Weight Rating Cap (lbs) 7100
Curb Weight - Rear (lbs) 2582
Curb Weight - Front (lbs) 2797
Gross Axle Wt Rating - Rear (lbs) 4100
Gross Combined Wt Rating (lbs) 12000
Gross Axle Wt Rating - Front (lbs) 3200

Wheels

Front Wheel Material Aluminum
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Size (in) 22 x 9
Front Wheel Size (in) 20 x 9
Front Wheel Size (in) 18 x 8.5
Rear Wheel Size (in) 22 x 9
Rear Wheel Size (in) 20 x 9
Rear Wheel Size (in) 18 x 8.5
Spare Wheel Size (in) 17 x - TBD -