Specs

Research 2015 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)
Rear Brake Rotor Diam x Thickness (in) 13.6 x 0.8
Front Brake Rotor Diam x Thickness (in) 13.0 x 1.2
Drum - Rear (Yes or )
Brake Type Pwr
Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 3 (in) 31.60
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box (Area) Height (in) 34.92
Cargo Area Length @ Floor to Console (in) - TBD -
Cargo Volume to Seat 1 (ft³) 121.1
Cargo Volume to Seat 2 (ft³) 76.7
Cargo Volume to Seat 3 (ft³) 38.9
Cargo Volume to Seat 4 (ft³)
Cargo Area Length @ Floor to Seat 1 (in) 100.30
Cargo Area Length @ Floor to Seat 2 (in) 63.60
Cargo Area Length @ Floor to Seat 4 (in)
Cargo Box Width @ Wheelhousings (in) - TBD -

Cooling System

Total Cooling System Capacity (qts) 16.6

Doors

Side Door Type

Electrical

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

Emissions

EPA Greenhouse Gas Score 4
Tons/yr of CO2 Emissions @ 15K mi/year 10.0

Engine

Displacement 5.3L/323
Engine Order Code L83
Engine Type Gas/Ethanol V8
Engine Oil Cooler
Fuel System Direct Injection
SAE Net Horsepower @ RPM 355 @ 5600
SAE Net Torque @ RPM 383 @ 4100

Exterior Dimensions

Rear Door Opening Width (in) - TBD -
Overhang, Rear w/bumper (in) - TBD -
Overhang, Front (in) - TBD -
Height, Overall (in) 74.40
Width, Max w/o mirrors (in) 80.50
Length, Overall w/rear bumper (in) 224.30
Wheelbase (in) 130.00
Ground to Top of Load Floor (in) 34.13
Step Up Height - Front (in) - TBD -
Side Door Opening Width (in)
Side Door Opening Height (in)
Ground Clearance, Front (in) 7.91
Step Up Height - Side (in) - TBD -
Ground Clearance, Rear (in) 7.91
Rear Door Opening Height (in) - TBD -

Frame

Frame Type Ladder

Fuel Tank

Fuel Tank Capacity, Approx (gal) 31.0
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Location
Aux Fuel Tank Location

Interior Dimensions

Second Head Room (in) 39.10
Front Shoulder Room (in) 64.80
Front Leg Room (in) 45.30
Front Head Room (in) 42.80
Third Hip Room (in) 49.30
Third Shoulder Room (in) 62.60
Third Leg Room (in) 34.50
Third Head Room (in) 38.50
Second Hip Room (in) 60.30
Second Shoulder Room (in) 65.10
Second Leg Room (in) 39.70
Passenger Capacity 9
Passenger Capacity 8
Front Hip Room (in) 60.80

Mileage

Fuel Economy Est-Combined (MPG) 18
EPA Fuel Economy Est - City (MPG) 16
EPA Fuel Economy Est - Hwy (MPG) 23

Steering

Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), On Center 17.8
Turning Diameter - Curb to Curb (ft) 39.0
Steering Ratio (:1), At Lock - TBD -
Steering Type Pwr Rack & Pinion

Summary

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

Suspension

Spring Capacity - Rear (lbs) - TBD -
Spring Capacity - Front (lbs) 3250
Spring Capacity - Front (lbs) - TBD -
Suspension Type - Rear Multi-link
Suspension Type - Front Coil-Over Shock
Axle Capacity - Front (lbs) 3400
Axle Capacity - Rear (lbs) - TBD -
Axle Ratio (:1) - Front
Axle Capacity - Rear (lbs) 4200
Axle Ratio (:1) - Rear 3.42
Axle Ratio (:1) - Rear 3.08
Shock Absorber Diameter - Front (mm) 46.0
Shock Absorber Diameter - Rear (mm) 46.0
Stabilizer Bar Diameter - Front (in) 1.41
Stabilizer Bar Diameter - Rear (in)
Axle Capacity - Front (lbs) - TBD -
Axle Type - Rear Semi-floating
Axle Type - Front Independent
Spring Capacity - Rear (lbs) 4200

Tires

Front Tire Size P285/45R22
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
Spare Tire Order Code ZRS
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 -
Front Tire Capacity (lbs) 2134
Front Tire Capacity (lbs) 2135
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) 3.1
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) 7300
Curb Weight - Rear (lbs) 2768
Curb Weight - Front (lbs) 2768
Gross Axle Wt Rating - Rear (lbs) 4400
Gross Combined Wt Rating (lbs) 11000
Gross Axle Wt Rating - Front (lbs) 3500

Wheels

Front Wheel Material Aluminum
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Size (in) 22 x - TBD -
Front Wheel Size (in) 20 x 9.0
Front Wheel Size (in) 18 x 8.5
Rear Wheel Size (in) 22 x - TBD -
Rear Wheel Size (in) 20 x 9.0
Rear Wheel Size (in) 18 x 8.5
Spare Wheel Size (in) 17 x - TBD -

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