1999 GMC Suburban 2500 Specs

2500
MSRP based on 2500
 

Quick Specs

Engine Gas V8, 5.7L
EPA Class No Data
Style Name 2500
Drivetrain Rear 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 Axle Wt Rating - Front (lbs) 3600
Gross Combined Wt Rating (lbs) 12,000
Curb Weight - Rear (lbs) 2849
Gross Axle Wt Rating - Rear (lbs) 6084
Gross Vehicle Weight Rating Cap (lbs) 8600
Curb Weight - Front (lbs) 2437
Interior Dimensions
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
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
Exterior Dimensions
Wheelbase (in) 131.5
Overhang, Rear w/bumper (in) 52.6
Rear Door Opening Width (in) 50.5
Height, Overall (in) 73.6
Ground Clearance, Rear (in) 8.0
Step Up Height - Front (in) NA
Length, Overall w/rear bumper (in) 219.5
Ground to Top of Load Floor (in) 31.4
Side Door Opening Height (in) NA
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) 8.6
Side Door Opening Width (in) NA
Cargo Area Dimensions
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
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

Fuel Economy

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

Performance Specs

Engine
Engine Order Code L31
SAE Net Torque @ RPM 330 @ 2800
Fuel System SFI
Engine Type Gas V8
Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 255 @ 4600
Displacement 5.7L/350
Transmission
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 2.48
Sixth Gear Ratio (:1) NA
Transfer Case Model NA
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 NA
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 NA
Brakes
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
Disc - Rear (Yes or ) NA
Brake ABS System (Second Line) NA
Drum - Rear (Yes or ) Yes
Steering
Steering Type Speed-Sensitive Power
Turning Diameter - Curb to Curb (ft) 43.4
Steering Ratio (:1), On Center 16.4
Turning Diameter - Wall to Wall (ft) 47.9
Steering Ratio (:1), At Lock 15.3
Tires
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) 2030
Revolutions/Mile @ 45 mph - Spare 678
Rear Tire Size LT245/75R16E
Revolutions/Mile @ 45 mph - Front 678
Spare Tire Order Code QIZ
Rear Tire Capacity (lbs) 3042
Wheels
Front Wheel Size (in) 16 x 6.5
Spare Wheel Material Steel
Front Wheel Material Steel
Rear Wheel Size (in) 16 x 6.5
Rear Wheel Material Steel
Spare Wheel Size (in) 16 x 6.5
Suspension
Suspension Type - Front Indep Coil Spring
Axle Type - Rear Semi-Floating
Shock Absorber Diameter - Front (mm) 32
Spring Capacity - Rear (lbs) 6084
Axle Ratio (:1) - Front NA
Stabilizer Bar Diameter - Rear (in) NA
Suspension Type - Rear 2-Stage Multi-Leaf
Axle Capacity - Front (lbs) 4100
Shock Absorber Diameter - Rear (mm) 32
Axle Type - Front Independent
Axle Ratio (:1) - Rear 3.73
Spring Capacity - Front (lbs) 3600
Axle Capacity - Rear (lbs) 6084
Stabilizer Bar Diameter - Front (in) 1.25

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
Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Watts 1200
Cold Cranking Amps @ 0° F (2nd) NA
Maximum Alternator Capacity (amps) 100
Trailering
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
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A
Wt Distributing Hitch - Max Trailer Wt. (lbs) 10,000