2003 Chevrolet Silverado 1500 Ext Cab 143.5" WB LS Performance Specs

Engine Details
Engine Order Code LU3
Engine Type Gas V6
Displacement 4.3L/262
SAE Net Horsepower @ RPM 200 @ 4400
Engine Oil Cooler NA
Fuel System MFI
SAE Net Torque @ RPM 260 @ 2800
Transmission Details
Fifth Gear Ratio (:1) NA
Transfer Case Gear Ratio (:1), Low NA
Trans PTO Access NA
Trans Type 4
Third Gear Ratio (:1) 1.00
Clutch Size (in) NA
Seventh Gear Ratio (:1) NA
First Gear Ratio (:1) 3.06
Transfer Case Gear Ratio (:1), High NA
Trans Description Cont. Automatic w/OD
Trans Order Code M30
Reverse Ratio (:1) 2.29
Trans Description Cont. Again NA
Trans Power Take Off NA
Transfer Case Power Take Off NA
Sixth Gear Ratio (:1) NA
Fourth Gear Ratio (:1) 0.70
Second Gear Ratio (:1) 1.63
Drivetrain Rear Wheel Drive
Transfer Case Model NA
Brakes Details
Disc - Front (Yes or ) Yes
Brake ABS System (Second Line) NA
Brake ABS System Four-Wheel
Brake Type Pwr
Rear Brake Rotor Diam x Thickness (in) 12.8 x 0.78
Front Brake Rotor Diam x Thickness (in) 12.0 x 1.14
Rear Drum Diam x Width (in) NA
Disc - Rear (Yes or ) Yes
Drum - Rear (Yes or ) NA
Steering Details
Steering Ratio (:1), At Lock NA
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 46.6
Turning Diameter - Wall to Wall (ft) NA
Steering Ratio (:1), On Center NA
Tires Details
Front Tire Size P235/75R16
Rear Tire Order Code QNF
Rear Tire Size P235/75R16
Spare Tire Order Code QNF
Spare Tire Capacity (lbs) 1903
Front Tire Capacity (lbs) 1903
Spare Tire Size P235/75R16
Revolutions/Mile @ 45 mph - Spare NA
Rear Tire Capacity (lbs) 1903
Front Tire Order Code QNF
Revolutions/Mile @ 45 mph - Front NA
Revolutions/Mile @ 45 mph - Rear NA
Wheels Details
Rear Wheel Size (in) 16 x 6.5
Front Wheel Material Chrome
Front Wheel Size (in) 16 x 6.5
Rear Wheel Material Chrome
Spare Wheel Material Steel
Spare Wheel Size (in) 16 x 6.5
Suspension Details
Suspension Type - Rear 2-Stage Multi-Leaf
Axle Capacity - Front (lbs) 3600
Axle Type - Front Indepdent
Spring Capacity - Front (lbs) 3739
Axle Capacity - Rear (lbs) 3750
Stabilizer Bar Diameter - Rear (in) NA
Stabilizer Bar Diameter - Front (in) 1.42
Axle Ratio (:1) - Front NA
Shock Absorber Diameter - Front (mm) 32
Axle Ratio (:1) - Rear 3.42
Axle Type - Rear Semi-Floating
Suspension Type - Front Coil Spring
Spring Capacity - Rear (lbs) 3686
Shock Absorber Diameter - Rear (mm) 32

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