Specs

Research 2008 GMC Yukon XL specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2WD 4dr 1500

Brakes

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

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Console (in)
Cargo Volume to Seat 4 (ft³)
Cargo Volume to Seat 1 (ft³) 137.4
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 2 (ft³) 90.0
Cargo Volume to Seat 3 (ft³) 45.8
Cargo Area Width @ Beltline (in) - TBD -
Cargo Area Length @ Floor to Seat 4 (in)
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -

Cooling System

Total Cooling System Capacity (qts) - TBD -

Doors

Side Door Type

Electrical

Maximum Alternator Watts - TBD -
Cold Cranking Amps @ 0° F (Primary) - TBD -
Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Capacity (amps) 160

Engine

Fuel System SFI
Displacement 6.2L/378
Engine Type Gas V8
Engine Order Code L92
Engine Oil Cooler No
SAE Net Torque @ RPM 417 @ 4400
SAE Net Horsepower @ RPM 380 @ 5500

Exterior Dimensions

Ground Clearance, Front (in) - TBD -
Ground to Top of Load Floor (in) - TBD -
Overhang, Rear w/bumper (in) - TBD -
Overhang, Front (in) - TBD -
Height, Overall (in) 76.8
Width, Max w/o mirrors (in) 79.1
Length, Overall w/rear bumper (in) 222.4
Wheelbase (in) 130.0
Side Door Opening Width (in)
Side Door Opening Height (in)
Step Up Height - Side (in) - TBD -
Rear Door Opening Width (in) - TBD -
Rear Door Opening Height (in) - TBD -
Step Up Height - Front (in) - TBD -
Ground Clearance, Rear (in) - TBD -

Frame

Frame Type Ladder

Fuel Tank

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

Interior Dimensions

Front Shoulder Room (in) 65.3
Third Hip Room (in) 49.4
Third Shoulder Room (in) 64.7
Third Leg Room (in) 34.9
Passenger Capacity 8
Passenger Capacity 7
Third Head Room (in) 38.1
Second Hip Room (in) 61.8
Second Shoulder Room (in) 65.2
Second Leg Room (in) 39.5
Second Head Room (in) 38.5
Front Hip Room (in) 64.4
Front Leg Room (in) 41.3
Front Head Room (in) 41.1

Mileage

EPA Fuel Economy Est - Hwy (MPG) 19
EPA Fuel Economy Est - City (MPG) 12

Steering

Steering Type Pwr
Turning Diameter - Curb to Curb (ft) - TBD -
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock 17.75
Steering Ratio (:1), On Center 17.75

Summary

Vehicle Name GMC Yukon XL Denali
Vehicle Name GMC Yukon XL Denali
Body Code E61
Body Style 4 Door

Suspension

Axle Type - Front
Suspension Type - Front Coil-over
Suspension Type - Rear Multi-Link Coil
Spring Capacity - Front (lbs) - TBD -
Spring Capacity - Rear (lbs) - TBD -
Axle Type - Rear
Axle Capacity - Front (lbs) - TBD -
Axle Capacity - Rear (lbs) - TBD -
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.42
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in)

Tires

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

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
Fifth Wheel Hitch - Max Tongue Wt. (lbs)

Transmission

Drivetrain 2 Wheel Drive
Transfer Case Model BW 4481
Trans PTO Access
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 3.06
Sixth Gear Ratio (:1) 0.67
Fifth Gear Ratio (:1) 0.85
Fourth Gear Ratio (:1) 1.15
Third Gear Ratio (:1) 1.53
Second Gear Ratio (:1) 2.36
First Gear Ratio (:1) 4.03
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 6
Trans Order Code MYC
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High

Vehicle

Rear Door Type Liftgate

Weight Information

Curb Weight - Rear (lbs) - TBD -
Curb Weight - Front (lbs) - TBD -
Gross Axle Wt Rating - Front (lbs) - TBD -
Gross Combined Wt Rating (lbs) - TBD -
Gross Vehicle Weight Rating Cap (lbs) 7200
Gross Axle Wt Rating - Rear (lbs) - TBD -

Wheels

Rear Wheel Material Aluminum
Rear Wheel Size (in) 20 x 8.5
Spare Wheel Material Steel
Front Wheel Size (in) 18 x 8
Front Wheel Size (in) 20 x 8.5
Rear Wheel Size (in) 18 x 8
Spare Wheel Size (in) 17 x - TBD -
Front Wheel Material Aluminum