2004 Chevrolet TrailBlazer 4-Door 4WD EXT LS Specs

4-Door 4WD EXT LS
MSRP based on 4-Door 4WD EXT LS

Quick Specs

Gas Mileage 15 mpg City/20 mpg Hwy
Engine Gas I6, 4.2L
EPA Class No Data
Style Name 4dr 4WD EXT LS
Drivetrain Four Wheel Drive
Passenger Capacity 7
Passenger Doors 4
Body Style Sport Utility
Transmission Transmission, 4-speed automatic, electronically controlled with overdrive


Rear Door Type Liftgate
Weight Information
Gross Axle Wt Rating - Front (lbs) 3200
Gross Combined Wt Rating (lbs) 10,000
Curb Weight - Rear (lbs) 2259
Gross Axle Wt Rating - Rear (lbs) 3400
Gross Vehicle Weight Rating Cap (lbs) 6400
Curb Weight - Front (lbs) 2570
Interior Dimensions
Passenger Capacity 7
Second Head Room (in) 39.60
Third Leg Room (in) 31.20
Front Shoulder Room (in) 58.50
Second Hip Room (in) 58.10
Front Head Room (in) 40.20
Second Leg Room (in) 37.00
Third Shoulder Room (in) 58.30
Front Hip Room (in) 56.00
Third Head Room (in) 38.50
Front Leg Room (in) 46.90
Second Shoulder Room (in) 58.50
Third Hip Room (in) 45.90
Exterior Dimensions
Wheelbase (in) 129.00
Overhang, Rear w/bumper (in) 43.84
Rear Door Opening Width (in) NA
Height, Overall (in) 75.50
Ground Clearance, Rear (in) 8.08
Step Up Height - Front (in) NA
Length, Overall w/rear bumper (in) 207.80
Ground to Top of Load Floor (in) 31.9
Side Door Opening Height (in) NA
Overhang, Front (in) 34.9
Rear Door Opening Height (in) NA
Step Up Height - Side (in) NA
Width, Max w/o mirrors (in) 74.70
Ground Clearance, Front (in) 8.08
Side Door Opening Width (in) NA
Cargo Area Dimensions
Cargo Area Length @ Floor to Console (in) NA
Cargo Area Width @ Beltline (in) - TBD -
Cargo Volume to Seat 3 (ft³) 23.4
Cargo Area Length @ Floor to Seat 3 (in) 23.2
Cargo Volume to Seat 1 (ft³) 107.4
Cargo Area Length @ Floor to Seat 1 (in) 107
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Volume to Seat 4 (ft³) NA
Cargo Area Length @ Floor to Seat 4 (in) NA
Cargo Volume to Seat 2 (ft³) 66.5
Cargo Area Length @ Floor to Seat 2 (in) 66.5
Cargo Box (Area) Height (in) 41.9

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 25.0
Aux Fuel Tank Location NA
Aux Fuel Tank Capacity, Approx (gal) NA
Fuel Tank Location - TBD -
EPA Fuel Economy Est - City (MPG) 15
EPA Fuel Economy Est - Hwy (MPG) 20

Performance Specs

Engine Order Code LL8
SAE Net Torque @ RPM 275 @ 3600
Fuel System SFI
Engine Type Gas I6
Engine Oil Cooler NA
SAE Net Horsepower @ RPM 275 @ 6000
Displacement 4.2L/254
Drivetrain 4-Wheel Drive
First Gear Ratio (:1) 3.06
Sixth Gear Ratio (:1) NA
Transfer Case Model New Venture 226
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 0.70
Trans Power Take Off NA
Transfer Case Power Take Off NA
Trans Order Code M30
Second Gear Ratio (:1) 1.63
Reverse Ratio (:1) 2.29
Transfer Case Gear Ratio (:1), High 1.00
Trans Description Cont. Again NA
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 2.69
Brake Type Power
Front Brake Rotor Diam x Thickness (in) 12.8 x 1.14
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake ABS System 4-Wheel
Rear Brake Rotor Diam x Thickness (in) 12.8 x 0.78
Disc - Rear (Yes or ) Yes
Brake ABS System (Second Line) NA
Drum - Rear (Yes or ) NA
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 39.6
Steering Ratio (:1), On Center 18.5
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock 18.5
Front Tire Order Code QTE
Spare Tire Size P245/65R17
Revolutions/Mile @ 45 mph - Rear - TBD -
Front Tire Size P245/65R17
Spare Tire Capacity (lbs) 1854
Rear Tire Order Code QTE
Front Tire Capacity (lbs) 1743
Revolutions/Mile @ 45 mph - Spare - TBD -
Rear Tire Size P245/65R17
Revolutions/Mile @ 45 mph - Front - TBD -
Spare Tire Order Code QTE
Rear Tire Capacity (lbs) 1854
Front Wheel Size (in) 17 x 7
Spare Wheel Material Steel
Front Wheel Material Aluminum
Rear Wheel Size (in) 17 x 7
Rear Wheel Material Aluminum
Spare Wheel Size (in) 17 x 7
Suspension Type - Front Independent
Axle Type - Rear Semi-Floating
Shock Absorber Diameter - Front (mm) 46
Spring Capacity - Rear (lbs) 3400
Axle Ratio (:1) - Front 3.42
Stabilizer Bar Diameter - Rear (in) 0.94
Suspension Type - Rear Coil
Axle Capacity - Front (lbs) 3200
Shock Absorber Diameter - Rear (mm) 36
Axle Type - Front Independent
Axle Ratio (:1) - Rear 3.42
Spring Capacity - Front (lbs) 3300
Axle Capacity - Rear (lbs) 3400
Stabilizer Bar Diameter - Front (in) 1.33

Safety Features

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 Yes
Daytime Running Lights Yes
Traction Control No
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor No
Back-Up Camera No
Stability Control No
Other Features Brakes, 4-wheel antilock, 4-wheel disc
Air bags, frontal, driver and right front passenger
Child seat restraint system
Door locks, child security, rear
Daytime running lamps, includes automatic exterior lamp control
Horn, dual note, high and low


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

Other Specs

Cooling System
Total Cooling System Capacity (qts) 15.2
Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Watts NA
Cold Cranking Amps @ 0° F (2nd) NA
Maximum Alternator Capacity (amps) 150
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Tongue Wt. (lbs) NA
Wt Distributing Hitch - Max Tongue Wt. (lbs) 480
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Fifth Wheel Hitch - Max Trailer Wt. (lbs) NA
Wt Distributing Hitch - Max Trailer Wt. (lbs) 4800