Compare 2008 Chevrolet TrailBlazer vs 2008 HUMMER H3

2008 Chevrolet TrailBlazer
2008 HUMMER H3
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2WD 4-Door LT w/1LT
Style MPG City MPG Hwy Invoice MSRP
2WD 4-Door LT w/1LT 14 20 $25,941 $27,745
2WD 4-Door LT w/2LT 14 20 $27,844 $29,780
4WD 4-Door LT w/1LT 14 20 $27,937 $29,880
2WD 4-Door LT w/3LT 14 20 $29,742 $31,810
4WD 4-Door LT w/2LT 14 20 $29,835 $31,910
2WD 4-Door SS w/1SS 12 16 $30,064 $32,155
4WD 4-Door LT w/3LT 14 20 $31,738 $33,945
4WD 4-Door SS w/1SS 12 16 $32,061 $34,290
2WD 4-Door SS w/3SS 12 16 $33,276 $35,590
4WD 4-Door SS w/3SS 12 16 $35,272 $37,725
Select style
4WD 4-Door SUV
Style MPG City MPG Hwy Invoice MSRP
4WD 4-Door SUV 13 18 $28,670 $30,995
4WD 4-Door SUV Adventure 13 18 $28,670 $30,995
4WD 4-Door SUV Luxury 13 18 $28,670 $30,995
4WD 4-Door SUV H3X 13 18 $36,343 $39,290
4WD 4-Door SUV Alpha 13 18 $36,593 $39,560
Pricing
Invoice Price
$25,941
$28,670
Manufacturer Suggested Retail Price
$27,745
$30,995
Monthly Payment Estimate
$462 / month
$517 / month
The Car Connection's Take
TCC Rating
6.6
7.6
TCC’s Bottom Line
You should only consider the 2008 Chevrolet TrailBlazer if you frequently tow; even then, most truck-based alternatives handle much better. Unless you love the style or genuinely value the off-road capabilities of the 2008 HUMMER H3, it doesn’t realistically make a very good everyday SUV.
TCC Likes
TCC Dislikes
Fuel Economy
City
14 mpg 13 mpg
Highway
20 mpg 18 mpg
Vehicle
Rear Door Type
Liftgate Swing gate
Interior Dimensions
Second Head Room (in)
39.60 39.8
Second Shoulder Room (in)
58.50 53.4
Front Leg Room (in)
46.90 41.9
Front Hip Room (in)
56.00 53.8
Second Leg Room (in)
37.00 36.1
Passenger Capacity
5 5
Front Head Room (in)
40.20 40.7
Second Hip Room (in)
58.20 48.1
Front Shoulder Room (in)
58.50 54.4
Exterior Dimensions
Side Door Opening Height (in)
NA NA
Ground Clearance, Rear (in)
7.80 9.1
Height, Overall (in)
72.50 73.7
Step Up Height - Front (in)
NA - TBD -
Rear Door Opening Height (in)
NA - TBD -
Overhang, Rear w/bumper (in)
43.8 - TBD -
Wheelbase (in)
113.00 111.9
Ground Clearance, Front (in)
7.80 9.1
Width, Max w/o mirrors (in)
74.70 74.8
Side Door Opening Width (in)
NA NA
Overhang, Front (in)
34.96 - TBD -
Step Up Height - Side (in)
NA - TBD -
Rear Door Opening Width (in)
NA - TBD -
Ground to Top of Load Floor (in)
32.1 - TBD -
Length, Overall w/rear bumper (in)
191.80 188.1
Cargo Area Dimensions
Cargo Volume to Seat 4 (ft³)
NA - TBD -
Cargo Box Width @ Wheelhousings (in)
- TBD - 42.1
Cargo Area Length @ Floor to Seat 1 (in)
80.1 63.5
Cargo Volume to Seat 1 (ft³)
80.1 55.7
Cargo Area Length @ Floor to Seat 3 (in)
NA - TBD -
Cargo Volume to Seat 3 (ft³)
NA - TBD -
Cargo Area Width @ Beltline (in)
- TBD - - TBD -
Cargo Area Length @ Floor to Console (in)
NA - TBD -
Cargo Box (Area) Height (in)
39.6 37.0
Cargo Area Length @ Floor to Seat 2 (in)
43.7 32
Cargo Volume to Seat 2 (ft³)
41.0 29.5
Cargo Area Length @ Floor to Seat 4 (in)
NA - TBD -
Brakes
Drum - Rear (Yes or )
NA NA
Brake ABS System (Second Line)
NA NA
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
12.8 x 0.78 12.3 x 0.5
Brake ABS System
4-Wheel 4-Wheel
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
12.0 x 1.14 12.4 x 1.1
Brake Type
Power Pwr
Fuel Tank
Aux Fuel Tank Location
NA NA
Fuel Tank Capacity, Approx (gal)
22.0 23
Fuel Tank Location
- TBD - - TBD -
Aux Fuel Tank Capacity, Approx (gal)
NA NA
Steering
Steering Ratio (:1), At Lock
20.4 3.25
Turning Diameter - Wall to Wall (ft)
- TBD - - TBD -
Steering Ratio (:1), On Center
20.4 - TBD -
Turning Diameter - Curb to Curb (ft)
36.4 37.0
Steering Type
Pwr Rack & Pinion Pwr rack and pinion
Tires
Spare Tire Capacity (lbs)
- TBD - - TBD -
Front Tire Size
P245/65R17 P265/75R16
Revolutions/Mile @ 45 mph - Rear
- TBD - - TBD -
Spare Tire Size
P235/75R16 - TBD -
Front Tire Order Code
QTM QGC
Rear Tire Capacity (lbs)
1793 2194
Spare Tire Order Code
ZNF - TBD -
Revolutions/Mile @ 45 mph - Front
- TBD - - TBD -
Rear Tire Size
P245/65R17 P265/75R16
Revolutions/Mile @ 45 mph - Spare
- TBD - - TBD -
Front Tire Capacity (lbs)
1793 2194
Rear Tire Order Code
QTM QGC
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs)
5400 4500
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
NA - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs)
500 450
Wt Distributing Hitch - Max Tongue Wt. (lbs)
810 450
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
NA - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs)
5000 4500
Weight Information
Curb Weight - Rear (lbs)
2016 2345
Gross Axle Wt Rating - Front (lbs)
2950 3050
Gross Combined Wt Rating (lbs)
10000 - TBD -
Curb Weight - Front (lbs)
2300 2345
Gross Vehicle Weight Rating Cap (lbs)
5550 6001
Gross Axle Wt Rating - Rear (lbs)
3200 3200
Wheels
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Steel Aluminum
Front Wheel Size (in)
17 x 7 16 x 7.5
Spare Wheel Size (in)
16 x - TBD - 16 x 7.5
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
17 x 7 16 x 7.5
Cooling System
Total Cooling System Capacity (qts)
13.9 - TBD -
Electrical
Cold Cranking Amps @ 0° F (2nd)
NA NA
Maximum Alternator Watts
NA - TBD -
Cold Cranking Amps @ 0° F (Primary)
- TBD - 590
Maximum Alternator Capacity (amps)
150 125
Engine
Engine Type
Gas I6 Gas 5
Fuel System
SFI MFI
SAE Net Torque @ RPM
276 @ 4600 242 @ 4600
Engine Order Code
LL8 LLR
Displacement
4.2L/254 3.7L/223
Engine Oil Cooler
NA - TBD -
SAE Net Horsepower @ RPM
285 @ 6000 242 @ 5600
Mileage
EPA Fuel Economy Est - City (MPG)
14 13
EPA Fuel Economy Est - Hwy (MPG)
20 18
Transmission
Transfer Case Gear Ratio (:1), High
NA 1.00
Reverse Ratio (:1)
2.29 3.67
Drivetrain
Rear Wheel Drive 4-Wheel Drive
Second Gear Ratio (:1)
1.63 2.20
Trans Order Code
M30 MA5
Transfer Case Power Take Off
NA NA
Trans Power Take Off
NA NA
Fourth Gear Ratio (:1)
0.70 1.00
Trans Description Cont.
Automatic w/OD Manual w/OD
Transfer Case Model
NA - TBD -
Sixth Gear Ratio (:1)
NA NA
First Gear Ratio (:1)
3.06 3.75
Transfer Case Gear Ratio (:1), Low
NA 2.64
Clutch Size (in)
NA - TBD -
Third Gear Ratio (:1)
1.00 1.37
Trans Type
4 5
Trans PTO Access
NA NA
Fifth Gear Ratio (:1)
NA 0.73
Trans Description Cont. Again
NA NA
Summary
Vehicle Name
Chevrolet TrailBlazer HUMMER H3
Body Code
TB4 111.9" WB
Body Style
4 Door 4 Door SUV
Suspension
Stabilizer Bar Diameter - Front (in)
1.33 1.41
Axle Capacity - Rear (lbs)
3200 3250
Spring Capacity - Front (lbs)
3100 3050
Axle Ratio (:1) - Rear
3.42 4.56
Axle Type - Front
Independent Independent
Shock Absorber Diameter - Rear (mm)
36 46
Axle Capacity - Front (lbs)
2950 3050
Suspension Type - Rear
Coil Semi-floating
Stabilizer Bar Diameter - Rear (in)
0.82 0.98
Axle Ratio (:1) - Front
NA 4.56
Spring Capacity - Rear (lbs)
3200 3200
Shock Absorber Diameter - Front (mm)
46 46
Axle Type - Rear
Semi-Floating Semi-floating
Suspension Type - Front
Independent Independent
Frame
Frame Type
- TBD - - TBD -
Doors
Side Door Type
Swing-out NA

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