GMC Yukon ›› 1999 ›› 1999 GMC Yukon Specs

Shopping Tools

1999 GMC Yukon

Select another year: 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992
Select another model: Envoy Jimmy Safari Safari Cargo Savana Savana Cargo Savana Passenger Sierra 1500 Sierra 1500 Classic Sierra 2500 Sierra 3500 Sierra 3500HD Sonoma Suburban Yukon Yukon Denali

Specs

Research 1999 GMC Yukon specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

4dr

Brakes

Brake Type Power
Rear Drum Diam x Width (in) 10.0 x 2.25
Drum - Rear (Yes or ) Yes
Rear Brake Rotor Diam x Thickness (in)
Front Brake Rotor Diam x Thickness (in) 11.57 x 1.25
Disc - Rear (Yes or )
Disc - Front (Yes or ) Yes
Brake ABS System (Second Line)
Brake ABS System 4-Wheel

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 4 (in)
Cargo Area Length @ Floor to Seat 2 (in) 52.2
Cargo Area Length @ Floor to Seat 3 (in)
Cargo Volume to Seat 4 (ft³)
Cargo Box Width @ Wheelhousings (in) 49.4
Cargo Area Width @ Beltline (in) 63.2
Cargo Volume to Seat 3 (ft³)
Cargo Box (Area) Height (in) 40.8
Cargo Volume to Seat 1 (ft³) 118.2
Cargo Volume to Seat 2 (ft³) 66.9
Cargo Area Length @ Floor to Seat 1 (in) 77.8
Cargo Area Length @ Floor to Console (in)

Cooling System

Total Cooling System Capacity (qts) 17.1

Doors

Side Door Type

Electrical

Maximum Alternator Capacity (amps) 100
Maximum Alternator Capacity (amps) 140
Cold Cranking Amps @ 0° F (2nd)
Cold Cranking Amps @ 0° F (Primary) 770
Cold Cranking Amps @ 0° F (Primary) 600
Cold Cranking Amps @ 0° F (2nd) 600
Maximum Alternator Watts 1200

Engine

Displacement 5.7L/350
Engine Type Gas V8
Engine Order Code L31
SAE Net Torque @ RPM 330 @ 2800
Engine Oil Cooler
Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 255 @ 4600
Fuel System SFI

Exterior Dimensions

Width, Max w/o mirrors (in) 76.8
Step Up Height - Side (in)
Step Up Height - Front (in)
Side Door Opening Width (in)
Side Door Opening Height (in)
Rear Door Opening Width (in) 61.4
Rear Door Opening Height (in) 34.2
Ground Clearance, Rear (in) 7.2
Ground Clearance, Front (in) 10.5
Ground to Top of Load Floor (in) 29.2
Overhang, Rear w/bumper (in) 46.3
Overhang, Front (in) 35.8
Height, Overall (in) 72.8
Length, Overall w/rear bumper (in) 199.6
Wheelbase (in) 117.5

Frame

Frame Type Ladder

Fuel Tank

Fuel Tank Capacity, Approx (gal) 30
Fuel Tank Location Behind Rear Axle
Aux Fuel Tank Capacity, Approx (gal)
Aux Fuel Tank Location

Interior Dimensions

Second Leg Room (in) 36.2
Second Shoulder Room (in) 64.8
Second Hip Room (in) 59.7
Passenger Capacity 5
Passenger Capacity 6
Front Head Room (in) 39.9
Front Leg Room (in) 41.7
Front Shoulder Room (in) 64.7
Front Hip Room (in) 59.9
Second Head Room (in) 38.9

Mileage

EPA Fuel Economy Est - City (MPG) 14
EPA Fuel Economy Est - Hwy (MPG) 18

Steering

Steering Ratio (:1), At Lock 15.6
Turning Diameter - Curb to Curb (ft) 39.8
Turning Diameter - Wall to Wall (ft) 44.2
Steering Type Speed-Sensitive Pwr
Steering Ratio (:1), On Center 16.5

Summary

Body Code ZW9
Body Code E55
Body Style 4dr
Vehicle Name GMC Yukon

Suspension

Stabilizer Bar Diameter - Rear (in)
Suspension Type - Front Indep Coil Spring
Suspension Type - Rear 2-Stage Multi-Leaf
Spring Capacity - Front (lbs) 3600
Spring Capacity - Front (lbs) 3200
Spring Capacity - Rear (lbs) 3750
Axle Type - Front Independent
Axle Type - Rear Semi-Floating
Axle Capacity - Front (lbs) 3600
Axle Capacity - Rear (lbs) 3750
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Rear 3.42
Shock Absorber Diameter - Front (mm) 46 Bilstein
Shock Absorber Diameter - Front (mm) 36
Shock Absorber Diameter - Rear (mm) 46 Bilstein
Shock Absorber Diameter - Rear (mm) 36
Stabilizer Bar Diameter - Front (in) 1.25

Tires

Revolutions/Mile @ 45 mph - Spare 721
Revolutions/Mile @ 45 mph - Rear 721
Rear Tire Order Code QFN
Revolutions/Mile @ 45 mph - Front 721
Front Tire Order Code QFL
Front Tire Order Code QFN
Spare Tire Capacity (lbs) 1843
Rear Tire Capacity (lbs) 1843
Front Tire Capacity (lbs) 1763
Spare Tire Size P235/75R15
Rear Tire Size P235/75R15
Front Tire Size P235/75R15
Spare Tire Order Code QFL
Spare Tire Order Code QFN
Rear Tire Order Code QFL

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs) 2000
Dead Weight Hitch - Max Tongue Wt. (lbs) 200
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7000
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1050
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A
Fifth Wheel Hitch - Max Tongue Wt. (lbs) N/A
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500

Transmission

Seventh Gear Ratio (:1)
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) 2.29
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.70
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.63
First Gear Ratio (:1) 3.06
Trans Description Cont. Again Electronic
Trans Description Cont. Automatic w/OD,
Trans Type 4
Trans Order Code M30
Drivetrain Rear Wheel Drive

Vehicle

Rear Door Type Tailgate
Rear Door Type Panel Doors

Weight Information

Curb Weight - Front (lbs) 2584
Gross Axle Wt Rating - Rear (lbs) 3686
Gross Axle Wt Rating - Front (lbs) 3200
Gross Axle Wt Rating - Front (lbs) 3526
Gross Combined Wt Rating (lbs) 8,300
Gross Combined Wt Rating (lbs) 11,000
Gross Combined Wt Rating (lbs) 12,000
Gross Vehicle Weight Rating Cap (lbs) 6300
Curb Weight - Rear (lbs) 2327

Wheels

Front Wheel Size (in) 15 x 7
Spare Wheel Size (in) 15 x 7
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Rear Wheel Size (in) 15 x 7