GMC Yukon XL ›› 2021 ›› 2021 GMC Yukon XL Specs

2021 GMC Yukon XL

Select another year: 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000

Specs

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

SLE 2WD 4dr SLE

Brakes

Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Disc - Rear (Yes or ) Yes
Rear Brake Rotor Diam x Thickness (in) 17 x - TBD -
Front Brake Rotor Diam x Thickness (in) 17 x - TBD -
Brake Type Pwr
Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Length @ Floor to Seat 4 (in)
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Console (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) 49.4
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft³) 144.7
Cargo Volume to Seat 2 (ft³) 93.8
Cargo Volume to Seat 3 (ft³) 41.5
Cargo Volume to Seat 4 (ft³)
Cargo Area Length @ Floor to Seat 1 (in) - TBD -

Cooling System

Total Cooling System Capacity (qts) - TBD -

Doors

Side Door Type

Electrical

Cold Cranking Amps @ 0° F (Primary) 800
Maximum Alternator Watts - TBD -
Maximum Alternator Capacity (amps) 220
Maximum Alternator Capacity (amps) 250
Cold Cranking Amps @ 0° F (2nd)
Cold Cranking Amps @ 0° F (Primary) 900

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 9.8
Tons/yr of CO2 Emissions @ 15K mi/year 8.9
Tons/yr of CO2 Emissions @ 15K mi/year 10.3

Engine

SAE Net Horsepower @ RPM 277 @ 3750
Engine Order Code LM2
Engine Order Code L84
Engine Type Diesel I6
Engine Type Gas V8
Displacement 3.0L/- TBD -
Displacement 5.3L/- TBD -
Fuel System - TBD -
Fuel System Direct Injection
SAE Net Horsepower @ RPM - TBD -
SAE Net Horsepower @ RPM 355 @ 5600
SAE Net Torque @ RPM - TBD -
SAE Net Torque @ RPM 460 @ 1500
SAE Net Torque @ RPM 383 @ 4100
Engine Oil Cooler

Exterior Dimensions

Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Side Door Opening Height (in)
Side Door Opening Width (in)
Step Up Height - Front (in) - TBD -
Step Up Height - Side (in) - TBD -
Wheelbase (in) 134.1
Ground to Top of Load Floor (in) - TBD -
Overhang, Rear w/bumper (in) - TBD -
Overhang, Front (in) - TBD -
Ground Clearance, Rear (in) - TBD -
Height, Overall (in) 76.5
Ground Clearance, Front (in) - TBD -
Width, Max w/o mirrors (in) 81
Length, Overall (in) 225.2

Frame

Frame Type Ladder

Fuel Tank

Fuel Tank Location
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Capacity, Approx (gal) 28
Aux Fuel Tank Location

Interior Dimensions

Second Head Room (in) 37.5
Third Hip Room (in) 49.4
Third Shoulder Room (in) 62.8
Third Leg Room (in) 36.7
Third Head Room (in) 38.2
Second Hip Room (in) 61.3
Second Shoulder Room (in) 64.8
Second Leg Room (in) 42
Second Head Room (in) 38.9
Front Hip Room (in) 61.5
Front Shoulder Room (in) 66
Front Head Room (in) 42.3
Passenger Capacity 9
Passenger Capacity 8
Front Head Room (in) 40.4
Front Leg Room (in) 44.5

Mileage

Fuel Economy Est-Combined (MPG) 18
EPA Fuel Economy Est - City (MPG) 15
EPA Fuel Economy Est - City (MPG) 21
EPA Fuel Economy Est - Hwy (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 27
EPA Fuel Economy Est - City (MPG) 16
Fuel Economy Est-Combined (MPG) 17
Fuel Economy Est-Combined (MPG) 23

Steering

Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 43.3
Turning Diameter - Curb to Curb (ft) 42.3
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock - TBD -
Steering Ratio (:1), On Center - TBD -

Summary

Body Code
Body Style Sport Utility Vehicle
Vehicle Name GMC Yukon XL

Suspension

Axle Type - Front Independent
Axle Capacity - Front (lbs) - TBD -
Axle Capacity - Rear (lbs) - TBD -
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.23
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Front Coil-Over Shock
Suspension Type - Rear Multi-Link
Spring Capacity - Front (lbs) - TBD -
Spring Capacity - Rear (lbs) - TBD -
Axle Type - Rear Semi-Floating

Tires

Front Tire Order Code QDF
Front Tire Order Code XCG
Front Tire Order Code XCI
Front Tire Order Code XCM
Rear Tire Order Code XCG
Rear Tire Order Code XCI
Rear Tire Order Code XCM
Rear Tire Order Code QDF
Spare Tire Order Code XCQ
Front Tire Size 275/50R22
Front Tire Size 275/60R20
Front Tire Size 265/65R18
Rear Tire Size 275/50R22
Rear Tire Size 275/60R20
Rear Tire Size 265/65R18
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

Wt Distributing Hitch - Max Trailer Wt. (lbs) 7800
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7900
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8300
Maximum Trailering Capacity (lbs) 8300
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
Wt Distributing Hitch - Max Tongue Wt. (lbs) 780
Wt Distributing Hitch - Max Tongue Wt. (lbs) 830
Wt Distributing Hitch - Max Tongue Wt. (lbs) 790

Transmission

Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) - TBD -
Sixth Gear Ratio (:1) - TBD -
Fifth Gear Ratio (:1) - TBD -
Fourth Gear Ratio (:1) - TBD -
Third Gear Ratio (:1) - TBD -
Second Gear Ratio (:1) - TBD -
First Gear Ratio (:1) - TBD -
Trans Description Cont. Again
Tenth Gear Ratio (:1) - TBD -
Ninth Gear Ratio (:1) - TBD -
Eighth Gear Ratio (:1) - TBD -
Seventh Gear Ratio (:1) - TBD -
Drivetrain Rear Wheel Drive
Trans Description Cont. Automatic
Trans Type 10
Trans Order Code MQC
Transfer Case Gear Ratio (:1), Low

Vehicle

Rear Door Type Liftgate

Weight Information

Gross Axle Wt Rating - Rear (lbs) 4300
Gross Combined Wt Rating (lbs) 14000
Gross Combined Wt Rating (lbs) 14500
Gross Vehicle Weight Rating Cap (lbs) 7500
Gross Vehicle Weight Rating Cap (lbs) 7700
Gross Vehicle Weight Rating Cap (lbs) 7600
Curb Weight - Rear (lbs) 2643
Curb Weight - Front (lbs) 2832
Gross Axle Wt Rating - Front (lbs) 3600

Wheels

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