2008 Chevrolet Silverado 2500HD 4WD Ext Cab 157.5" LT w/2LT Specs

4WD Ext Cab 157.5" LT w/2LT
MSRP based on 4WD Ext Cab 157.5" LT w/2LT

Quick Specs

Engine Gas V8, 6.0L
EPA Class No Data
Style Name 4WD Extended Cab Long Box LT w/2LT
Drivetrain Four Wheel Drive
Passenger Capacity 5
Passenger Doors 2
Body Style Extended Cab Pickup - Long Bed
Transmission Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (LY6) Vortec 6.0L V8 SFI engine)


Weight Information
Gross Vehicle Weight Rating Cap (lbs) 9200
Curb Weight - Front (lbs) 3444
Gross Axle Wt Rating - Front (lbs) 4200
Gross Combined Wt Rating (lbs) 18500
Curb Weight - Rear (lbs) 2391
Gross Axle Wt Rating - Rear (lbs) 6084
Interior Dimensions
Second Leg Room (in) 34.3
Front Hip Room (in) 62.5
Front Leg Room (in) 41.3
Second Shoulder Room (in) 65.3
Passenger Capacity 5
Second Head Room (in) 39.3
Front Shoulder Room (in) 65.2
Second Hip Room (in) 61.8
Front Head Room (in) 41.3
Exterior Dimensions
Front Bumper to Back of Cab (in) 141.4
Frame Width, Rear (in) - TBD -
Overhang, Front (in) 39.4
Ground to Top of Load Floor (in) 37.2
Width, Max w/o mirrors (in) 79.9
Cab to Axle (in) 55.5
Ground Clearance, Front (in) 9.5
Wheelbase (in) 157.5
Overhang, Rear w/o bumper (in) 52.1
Ground to Top of Frame (in) - TBD -
Height, Overall (in) 76.7
Cab to End of Frame (in) - TBD -
Ground Clearance, Rear (in) 11.6
Length, Overall w/o rear bumper (in) 249.2
Cargo Area Dimensions
Cargo Volume (ft³) 75.5
Cargo Box (Area) Height (in) 21.0
Cargo Box Width @ Floor (in) 62.5
Ext'd Cab Cargo Volume (ft³) - TBD -
Cargo Box Length @ Floor (in) 97.8
Tailgate Width (in) 61.6
Cargo Box Width @ Wheelhousings (in) 50.6
Cargo Box Width @ Top, Rear (in) - TBD -

Fuel Economy

Fuel Tank
Fuel Tank Location - TBD -
Fuel Tank Capacity, Approx (gal) 34
Aux Fuel Tank Location NA
Aux Fuel Tank Capacity, Approx (gal) NA
EPA Fuel Economy Est - City (MPG) NA
EPA Fuel Economy Est - Hwy (MPG) NA

Performance Specs

Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 353 @ 5400
Displacement 6.0L/366
Engine Order Code LY6
SAE Net Torque @ RPM 373 @ 4400
Fuel System SFI
Engine Type Gas V8
Second Gear Ratio (:1) 2.36
Reverse Ratio (:1) 3.06
Transfer Case Gear Ratio (:1), High - TBD -
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.85
Trans PTO Access NA
Trans Type 6
Third Gear Ratio (:1) 1.53
Clutch Size (in) NA
Transfer Case Gear Ratio (:1), Low - TBD -
Drivetrain 4-Wheel Drive
First Gear Ratio (:1) 4.03
Sixth Gear Ratio (:1) 0.67
Transfer Case Model - TBD -
Trans Description Cont. HD Automatic w/OD
Fourth Gear Ratio (:1) 1.15
Trans Power Take Off NA
Transfer Case Power Take Off NA
Trans Order Code MYD
Rear Brake Rotor Diam x Thickness (in) 13.5 x 0.79
Disc - Rear (Yes or ) Yes
Brake ABS System (Second Line) NA
Drum - Rear (Yes or ) NA
Brake Type Pwr
Front Brake Rotor Diam x Thickness (in) 13.0 x 1.8
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake ABS System 4-Wheel
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock - TBD -
Steering Type Pwr
Turning Diameter - Curb to Curb (ft) 52.5
Steering Ratio (:1), On Center - TBD -
Front Tire Capacity (lbs) 2205
Revolutions/Mile @ 45 mph - Spare - TBD -
Rear Tire Size LT245/75R16E
Revolutions/Mile @ 45 mph - Front - TBD -
Spare Tire Order Code ZIZ
Rear Tire Capacity (lbs) 3042
Front Tire Order Code QIZ
Spare Tire Size LT245/75R16
Revolutions/Mile @ 45 mph - Rear - TBD -
Front Tire Size LT245/75R16E
Spare Tire Capacity (lbs) - TBD -
Rear Tire Order Code QIZ
Rear Wheel Material Aluminum
Spare Wheel Size (in) 16 x - TBD -
Front Wheel Size (in) 16 x 6.5
Spare Wheel Material Steel
Front Wheel Material Aluminum
Rear Wheel Size (in) 16 x 6.5
Axle Capacity - Front (lbs) 4800
Shock Absorber Diameter - Rear (mm) 35
Axle Type - Front Independent
Axle Ratio (:1) - Rear 3.73
Spring Capacity - Front (lbs) 4800
Axle Capacity - Rear (lbs) 6900
Stabilizer Bar Diameter - Front (in) 1.42
Suspension Type - Front Independent
Axle Type - Rear Full Floating
Shock Absorber Diameter - Front (mm) 35
Spring Capacity - Rear (lbs) 6084
Axle Ratio (:1) - Front 3.73
Stabilizer Bar Diameter - Rear (in) NA
Suspension Type - Rear 2-Stage Multi-Leaf

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 No
Daytime Running Lights Yes
Traction Control No
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control No
Other Features Brakes, 4-wheel antilock, 4-wheel disc
Daytime Running Lamps, with automatic exterior lamp control
Steering column, Tilt-Wheel, adjustable with brake/transmission...
OnStar, 1-year of Safe and Sound plan. Includes Automatic...
Air bags, frontal, driver and right-front passenger (Always use...


Basic Miles/km 36,000
Basic Years 3
Corrosion Miles/km 100,000
Corrosion Years 6
Drivetrain Miles/km 100,000
Drivetrain Years 5
Roadside Assistance Miles/km 100,000
Roadside Assistance Years 5

Other Specs

Cooling System
Total Cooling System Capacity (qts) 16.6
Maximum Alternator Capacity (amps) 125
Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Watts NA
Cold Cranking Amps @ 0° F (2nd) NA
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 9700
Wt Distributing Hitch - Max Trailer Wt. (lbs) 9700
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 2425
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1455
Dead Weight Hitch - Max Tongue Wt. (lbs) 500