2003 Chevrolet Silverado 1500 Ext Cab 143.5" WB Performance Specs

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

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