Chevrolet TrailBlazer ›› 2003 ›› 2003 Chevrolet TrailBlazer Specs

2003 Chevrolet TrailBlazer

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Specs

Research 2003 Chevrolet TrailBlazer specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

LS 4dr 2WD LS

Brakes

Brake Type Power
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.0 x 1.14
Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 12.8 x 0.78
Brake ABS System 4-Wheel

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 2 (in) 43.7
Cargo Area Length @ Floor to Seat 1 (in) 80.1
Cargo Area Length @ Floor to Console (in)
Cargo Volume to Seat 1 (ft³) 80.1
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) 39.6
Cargo Area Length @ Floor to Seat 4 (in)
Cargo Area Width @ Beltline (in)
Cargo Volume to Seat 2 (ft³) 41.0
Cargo Volume to Seat 3 (ft³)
Cargo Volume to Seat 4 (ft³)
Cargo Area Length @ Floor to Seat 3 (in)

Cooling System

Total Cooling System Capacity (qts) 14

Doors

Side Door Type Swing-out

Electrical

Maximum Alternator Capacity (amps) 145
Cold Cranking Amps @ 0° F (Primary) 600
Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Capacity (amps) 150
Maximum Alternator Watts

Engine

Engine Oil Cooler
Engine Order Code LM4
Engine Order Code LL8
Engine Type Gas V8
Engine Type Gas I6
Displacement 5.3L/325
Displacement 4.2L/254
Fuel System SFI
SAE Net Horsepower @ RPM 290 @ 5200
SAE Net Horsepower @ RPM 275 @ 6000
SAE Net Torque @ RPM 325 @ 4000
SAE Net Torque @ RPM 275 @ 3600

Exterior Dimensions

Ground Clearance, Rear (in) - TBD -
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)
Rear Door Opening Height (in)
Ground Clearance, Front (in) 8.0
Ground to Top of Load Floor (in) 32.1
Overhang, Rear w/bumper (in) 43.86
Overhang, Front (in) 34.9
Height, Overall (in) 74.5
Width, Max w/o mirrors (in) 74.7
Length, Overall w/rear bumper (in) 191.8
Wheelbase (in) 113.0

Frame

Frame Type - TBD -

Fuel Tank

Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Location - TBD -
Aux Fuel Tank Location
Fuel Tank Capacity, Approx (gal) 22.0

Interior Dimensions

Front Leg Room (in) 44.6
Front Shoulder Room (in) 58.5
Front Hip Room (in) 55.5
Second Head Room (in) 39.6
Second Leg Room (in) 37.1
Passenger Capacity 5
Second Shoulder Room (in) 58.5
Second Hip Room (in) 58.1
Front Head Room (in) 40.2

Mileage

EPA Fuel Economy Est - City (MPG) 16
EPA Fuel Economy Est - Hwy (MPG) 22

Steering

Steering Ratio (:1), On Center 20.4
Turning Diameter - Curb to Curb (ft) 36.4
Steering Ratio (:1), At Lock 20.4
Steering Type Pwr Rack & Pinion
Turning Diameter - Wall to Wall (ft) - TBD -

Summary

Body Code TB4
Body Style 4 Door
Vehicle Name Chevrolet TrailBlazer

Suspension

Spring Capacity - Rear (lbs) 3200
Axle Type - Front - TBD -
Axle Type - Rear Semi-Floating
Axle Capacity - Front (lbs) 2950
Axle Capacity - Rear (lbs) 3200
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 4.10
Axle Ratio (:1) - Rear 3.42
Shock Absorber Diameter - Front (mm) 46
Shock Absorber Diameter - Rear (mm) 36
Stabilizer Bar Diameter - Front (in) 1.73
Stabilizer Bar Diameter - Rear (in) 0.94
Suspension Type - Front Coil
Spring Capacity - Front (lbs) 3100
Suspension Type - Rear Coil

Tires

Front Tire Order Code QRE
Front Tire Order Code QRF
Rear Tire Order Code QRF
Rear Tire Order Code QRE
Spare Tire Order Code QRF
Spare Tire Order Code QRE
Front Tire Size P245/70R16
Rear Tire Size P245/70R16
Spare Tire Size P245/70R16
Front Tire Capacity (lbs) - TBD -
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

Wt Distributing Hitch - Max Trailer Wt. (lbs) 5300
Wt Distributing Hitch - Max Tongue Wt. (lbs) 750
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Fifth Wheel Hitch - Max Tongue Wt. (lbs) N/A
Wt Distributing Hitch - Max Trailer Wt. (lbs) 5800
Wt Distributing Hitch - Max Trailer Wt. (lbs) 6300

Transmission

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
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code M30
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)
Drivetrain Rear Wheel Drive

Vehicle

Rear Door Type Liftgate

Weight Information

Gross Combined Wt Rating (lbs) 11,000
Gross Combined Wt Rating (lbs) 10,000
Gross Combined Wt Rating (lbs) 10,500
Gross Vehicle Weight Rating Cap (lbs) 5550
Curb Weight - Rear (lbs) 2022
Curb Weight - Front (lbs) 2291
Gross Axle Wt Rating - Rear (lbs) 3200
Gross Axle Wt Rating - Front (lbs) 2950

Wheels

Spare Wheel Material Steel
Rear Wheel Size (in) 17 x 7
Rear Wheel Size (in) 16 x 7
Spare Wheel Size (in) 16 x 7
Front Wheel Material Aluminum
Rear Wheel Material Aluminum
Front Wheel Size (in) 16 x 7
Front Wheel Size (in) 17 x 7