Specs

Research 2008 Chevrolet Silverado 2500HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Work Truck 2WD Regular Cab Long Box Work Truck

Brakes

Disc - Front (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 13.0 x 1.8
Rear Brake Rotor Diam x Thickness (in) 13.5 x 0.79
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Brake ABS System 4-Wheel
Brake ABS System (Second Line)

Cargo Area Dimensions

Tailgate Width (in) N/A
Cargo Box (Area) Height (in) N/A
Cargo Box Width @ Wheelhousings (in) 50.6
Cargo Box Width @ Wheelhousings (in) N/A
Cargo Box Width @ Floor (in) 62.5
Cargo Box Width @ Floor (in) N/A
Cargo Box Width @ Top, Rear (in) - TBD -
Cargo Box Width @ Top, Rear (in) N/A
Cargo Box Length @ Floor (in) 97.8
Cargo Box Length @ Floor (in) N/A
Ext'd Cab Cargo Volume (ft³)
Cargo Volume (ft³) 75.5
Cargo Volume (ft³) N/A
Tailgate Width (in) 61.6
Cargo Box (Area) Height (in) 21.0

Cooling System

Total Cooling System Capacity (qts) 16.6
Total Cooling System Capacity (qts) - TBD -

Electrical

Cold Cranking Amps @ 0° F (2nd) 730
Maximum Alternator Capacity (amps) 125
Maximum Alternator Watts
Maximum Alternator Capacity (amps) 2 @ 125
Cold Cranking Amps @ 0° F (Primary) 730
Cold Cranking Amps @ 0° F (Primary) 600
Cold Cranking Amps @ 0° F (2nd) 600
Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Capacity (amps) 160

Engine

SAE Net Horsepower @ RPM 365 @ 3200
SAE Net Horsepower @ RPM 353 @ 5400
SAE Net Torque @ RPM 660 @ 1600
SAE Net Torque @ RPM 373 @ 4400
Engine Type Gas V8
Displacement 6.6L/403
Engine Oil Cooler Yes
Displacement 6.0L/366
Fuel System - TBD -
Engine Order Code LMM
Engine Order Code LY6
Engine Type Turbo-Charged Diesel V8
Fuel System SFI

Exterior Dimensions

Cab to Axle (in) 55.9
Ground Clearance, Rear (in) 11.3
Ground Clearance, Front (in) 9.6
Frame Width, Rear (in) - TBD -
Ground to Top of Frame (in) - TBD -
Ground to Top of Load Floor (in) 36.9
Ground to Top of Load Floor (in)
Cab to End of Frame (in) - TBD -
Front Bumper to Back of Cab (in) 116.5
Overhang, Rear w/o bumper (in) 52.1
Overhang, Front (in) 39.4
Height, Overall (in) 76.4
Width, Max w/o mirrors (in) 79.9
Length, Overall w/o rear bumper (in) 224.7
Wheelbase (in) 133.0

Frame

Frame Type Hydroformed

Fuel Tank

Aux Fuel Tank Location
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Location - TBD -
Fuel Tank Capacity, Approx (gal) 34

Interior Dimensions

Passenger Capacity 3
Front Head Room (in) 41.4
Front Leg Room (in) 41.3
Front Shoulder Room (in) 65.2
Front Hip Room (in) 62.5
Passenger Capacity 2

Mileage

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

Steering

Steering Type Pwr
Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 45.3
Steering Ratio (:1), On Center - TBD -
Steering Ratio (:1), At Lock - TBD -

Summary

Vehicle Name Chevrolet Silverado 2500HD
Body Code E63
Body Style Reg Cab
Body Style Reg Cab 8' Fleetside
Body Code ZW9

Suspension

Stabilizer Bar Diameter - Rear (in)
Suspension Type - Front Independent
Suspension Type - Rear 2-Stage Multi-Leaf
Spring Capacity - Front (lbs) 4800
Spring Capacity - Rear (lbs) 6084
Axle Type - Front Independent
Axle Type - Rear - TBD -
Axle Capacity - Front (lbs) 4800
Axle Capacity - Rear (lbs) 6900
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 4.10
Axle Ratio (:1) - Rear 3.73
Shock Absorber Diameter - Front (mm) 35
Shock Absorber Diameter - Rear (mm) 35
Stabilizer Bar Diameter - Front (in) 1.42

Tires

Rear Tire Size LT245/75R16E
Rear Tire Order Code QIZ
Spare Tire Order Code ZER
Spare Tire Order Code
Spare Tire Order Code 4GK
Spare Tire Order Code
Spare Tire Order Code ZIZ
Front Tire Size LT265/70R17E
Front Tire Size LT245/75R16E
Rear Tire Size LT265/70R17E
Rear Tire Order Code QXT
Spare Tire Size LT265/75R16E
Spare Tire Size
Spare Tire Size LT245/75R16E
Spare Tire Size
Spare Tire Size LT245/75R16
Front Tire Capacity (lbs) 2480
Front Tire Capacity (lbs) 2205
Rear Tire Capacity (lbs) 3042
Spare Tire Capacity (lbs)
Spare Tire Capacity (lbs)
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare
Revolutions/Mile @ 45 mph - Spare
Revolutions/Mile @ 45 mph - Spare - TBD -
Rear Tire Order Code QIW
Front Tire Order Code QIZ
Front Tire Order Code QXT
Front Tire Order Code QIW

Trailering

Wt Distributing Hitch - Max Trailer Wt. (lbs) 12900
Wt Distributing Hitch - Max Trailer Wt. (lbs) 13000
Wt Distributing Hitch - Max Trailer Wt. (lbs) 10400
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1935
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1950
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1560
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 15800
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 12900
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 10400
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 3950
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 2600
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 3225
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500

Transmission

Drivetrain Rear Wheel Drive
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)
Reverse Ratio (:1) 3.06
Reverse Ratio (:1) 4.49
Sixth Gear Ratio (:1) 0.67
Sixth Gear Ratio (:1) 0.61
Fifth Gear Ratio (:1) 0.85
Fifth Gear Ratio (:1) 0.71
Fourth Gear Ratio (:1) 1.15
Fourth Gear Ratio (:1) 1.00
Third Gear Ratio (:1) 1.53
Third Gear Ratio (:1) 1.41
Second Gear Ratio (:1) 2.36
Second Gear Ratio (:1) 1.81
First Gear Ratio (:1) 4.03
First Gear Ratio (:1) 3.10
Trans Description Cont. Again
Trans Description Cont. HD Automatic w/OD
Trans Description Cont. Automatic w/OD
Trans Type 6
Trans Order Code MYD
Trans Order Code MW7

Weight Information

Gross Combined Wt Rating (lbs) 22000
Gross Vehicle Weight Rating Cap (lbs) 9200
Curb Weight - Rear (lbs) 2189
Curb Weight - Front (lbs) 2931
Gross Axle Wt Rating - Rear (lbs) 6084
Gross Axle Wt Rating - Front (lbs) 4200
Gross Combined Wt Rating (lbs) 18500

Wheels

Spare Wheel Size (in)
Spare Wheel Size (in)
Spare Wheel Size (in) - TBD -
Rear Wheel Size (in) 16 x 6.5
Rear Wheel Size (in) 17 x 7.5
Front Wheel Size (in) 16 x 6.5
Spare Wheel Material Steel
Front Wheel Size (in) 17 x 7.5
Spare Wheel Material
Spare Wheel Material
Spare Wheel Material - TBD -
Rear Wheel Material Steel
Front Wheel Material Steel
Spare Wheel Size (in) 16 x - TBD -

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