1999 GMC Suburban 2500 4WD Specs

2500 4WD
MSRP based on 2500 4WD
 

Quick Specs

Engine Gas V8, 5.7L
EPA Class No Data
Style Name 2500 4WD
Drivetrain Four Wheel Drive
Passenger Capacity 3
Passenger Doors 4
Body Style Sport Utility
Transmission HD 4-speed electronically-controlled automatic transmission w/OD

Dimensions

Vehicle
Rear Door Type Panel Doors
Weight Information
Gross Vehicle Weight Rating Cap (lbs) 8600
Curb Weight - Front (lbs) 2736
Gross Axle Wt Rating - Front (lbs) 4250
Gross Combined Wt Rating (lbs) 13,500
Curb Weight - Rear (lbs) 2838
Gross Axle Wt Rating - Rear (lbs) 6000
Interior Dimensions
Front Hip Room (in) 60.5
Third Head Room (in) NA
Front Leg Room (in) 41.3
Second Shoulder Room (in) NA
Third Hip Room (in) NA
Passenger Capacity 3
Second Head Room (in) NA
Third Leg Room (in) NA
Front Shoulder Room (in) 65.0
Second Hip Room (in) NA
Front Head Room (in) 39.9
Second Leg Room (in) NA
Third Shoulder Room (in) NA
Exterior Dimensions
Overhang, Front (in) 35.4
Rear Door Opening Height (in) 40.9
Step Up Height - Side (in) NA
Width, Max w/o mirrors (in) 76.7
Ground Clearance, Front (in) 7.6
Side Door Opening Width (in) NA
Wheelbase (in) 131.5
Overhang, Rear w/bumper (in) 52.6
Rear Door Opening Width (in) 50.5
Height, Overall (in) 74.6
Ground Clearance, Rear (in) 6.9
Step Up Height - Front (in) NA
Length, Overall w/rear bumper (in) 219.5
Ground to Top of Load Floor (in) 33.6
Side Door Opening Height (in) NA
Cargo Area Dimensions
Cargo Area Length @ Floor to Seat 4 (in) NA
Cargo Volume to Seat 2 (ft³) NA
Cargo Area Length @ Floor to Seat 2 (in) NA
Cargo Box (Area) Height (in) 40.8
Cargo Area Length @ Floor to Console (in) NA
Cargo Area Width @ Beltline (in) 59.3
Cargo Volume to Seat 3 (ft³) NA
Cargo Area Length @ Floor to Seat 3 (in) NA
Cargo Volume to Seat 1 (ft³) 149.5
Cargo Area Length @ Floor to Seat 1 (in) 97.7
Cargo Box Width @ Wheelhousings (in) 49.7
Cargo Volume to Seat 4 (ft³) NA

Fuel Economy

Fuel Tank
Fuel Tank Location Behind Rear Axle
Fuel Tank Capacity, Approx (gal) 42
Aux Fuel Tank Location NA
Aux Fuel Tank Capacity, Approx (gal) NA
Mileage
EPA Fuel Economy Est - City (MPG) NA
EPA Fuel Economy Est - Hwy (MPG) NA

Performance Specs

Engine
SAE Net Horsepower @ RPM 255 @ 4600
Displacement 5.7L/350
Engine Order Code L31
SAE Net Torque @ RPM 330 @ 2800
Fuel System SFI
Engine Type Gas V8
Engine Oil Cooler Yes
Transmission
Trans Description Cont. Again Electronic
Fifth Gear Ratio (:1) NA
Trans PTO Access NA
Seventh Gear Ratio (:1) NA
Trans Type 4
Third Gear Ratio (:1) 1.00
Clutch Size (in) NA
Transfer Case Gear Ratio (:1), Low 2.72
Drivetrain 4-Wheel Drive
First Gear Ratio (:1) 2.48
Sixth Gear Ratio (:1) NA
Transfer Case Model New Venture 241
Trans Description Cont. HD Automatic w/OD,
Fourth Gear Ratio (:1) 0.75
Trans Power Take Off NA
Transfer Case Power Take Off NA
Trans Order Code MT1
Second Gear Ratio (:1) 1.48
Reverse Ratio (:1) 2.08
Transfer Case Gear Ratio (:1), High 1.00
Brakes
Disc - Rear (Yes or ) NA
Brake ABS System (Second Line) NA
Drum - Rear (Yes or ) Yes
Brake Type Power
Front Brake Rotor Diam x Thickness (in) 12.50 x 1.26
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) 13.0 x 2.5
Brake ABS System 4-Wheel
Rear Brake Rotor Diam x Thickness (in) NA
Steering
Turning Diameter - Wall to Wall (ft) 48.6
Steering Ratio (:1), At Lock 16.3
Steering Type Speed-Sensitive Power
Turning Diameter - Curb to Curb (ft) 44.7
Steering Ratio (:1), On Center 16.4
Tires
Rear Tire Size LT245/75R16E
Revolutions/Mile @ 45 mph - Front 678
Spare Tire Order Code QIZ
Rear Tire Capacity (lbs) 3042
Front Tire Order Code QIZ
Spare Tire Size LT245/75R16E
Revolutions/Mile @ 45 mph - Rear 678
Front Tire Size LT245/75R16E
Spare Tire Capacity (lbs) 3042
Rear Tire Order Code QIZ
Front Tire Capacity (lbs) 2205
Revolutions/Mile @ 45 mph - Spare 678
Wheels
Rear Wheel Material Steel
Spare Wheel Size (in) 16 x 6.5
Front Wheel Size (in) 16 x 6.5
Spare Wheel Material Steel
Front Wheel Material Steel
Rear Wheel Size (in) 16 x 6.5
Suspension
Axle Type - Front Independent
Axle Ratio (:1) - Rear 4.10
Spring Capacity - Front (lbs) 4500
Axle Capacity - Rear (lbs) 6000
Stabilizer Bar Diameter - Front (in) 1.18
Suspension Type - Front Indep Torsion Bar
Axle Type - Rear Semi-Floating
Shock Absorber Diameter - Front (mm) 32
Spring Capacity - Rear (lbs) 6000
Axle Ratio (:1) - Front 4.10
Stabilizer Bar Diameter - Rear (in) NA
Suspension Type - Rear 2-Stage Multi-Leaf
Axle Capacity - Front (lbs) 4250
Shock Absorber Diameter - Rear (mm) 32

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front No
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control No
Night Vision No
Rollover Protection Bars No
Fog Lamps No
Parking Aid No
Tire Pressure Monitor No
Back-Up Camera No
Stability Control No
Other Features 4-wheel anti-lock brakes
Driver & front passenger air bags
Lap/shoulder safety belts for outboard seat positions
Lap safety belt for center seat positions
Front/center outboard shoulder belt height adjusters
Brake/transmission shift interlock
Daytime running lamps
Side door guard beams
Single note electric horn

Warranty

Warranty
Basic Miles/km 36,000
Basic Years 3
Corrosion Miles/km 100,000
Corrosion Years 6
Roadside Assistance Miles/km 36,000
Roadside Assistance Years 3

Other Specs

Cooling System
Total Cooling System Capacity (qts) 17.1
Electrical
Maximum Alternator Capacity (amps) 100
Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Watts 1200
Cold Cranking Amps @ 0° F (2nd) NA
Trailering
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A
Wt Distributing Hitch - Max Trailer Wt. (lbs) 10,000
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Tongue Wt. (lbs) N/A
Wt Distributing Hitch - Max Tongue Wt. (lbs) 750
Dead Weight Hitch - Max Tongue Wt. (lbs) 500