Engine Firing Orders: 2003
Chevrolet Cavalier 2.2 liter DOHC L4 VIN "F" Chevrolet Corvette 5.7 liter V-8 VIN "G" Chevrolet Corvette 5.7 liter V-8 VIN "S" Chevrolet Impala 3.4 liter V-6 VIN "E" Chevrolet Impala 3.8 liter V-6 VIN "K" Chevrolet Malibu 3.1 liter V-6 VIN "J" Chevrolet Monte Carlo 3.4 liter V-6 VIN "E" Chevrolet Monte Carlo 3.8 liter V-6 VIN "K"
Chevrolet Truck Astro Van 2WD 4.3 liter V-6 VIN "W" Chevrolet Truck Astro Van L AWD 4.3 liter V-6 VIN "W" Chevrolet Truck C 1500 Avalanche 2WD 5.3 liter V-8 VIN "T" Chevrolet Truck C 1500 P/U 2WD 4.3 liter V-6 VIN "W" Chevrolet Truck C 1500 P/U 2WD 4.8 liter V-8 VIN "V" Chevrolet Truck C 1500 P/U 2WD 5.3 liter V-8 VIN "T" Chevrolet Truck C 1500 P/U 2WD 6.0 liter V-8 VIN "U" Chevrolet Truck C 1500 Suburban 2WD 4.8 liter V-8 VIN "V" Chevrolet Truck C 1500 Suburban 2WD 5.3 liter V-8 VIN "T" Chevrolet Truck C 1500 Suburban 2WD 5.3 liter V-8 VIN "Z" Chevrolet Truck C 2500 Avalanche 2WD 8.1 liter V-8 VIN "G" Chevrolet Truck C 2500 P/U 2WD 6.0 liter V-8 VIN "U" Chevrolet Truck C 2500 Suburban 2WD 6.0 liter V-8 VIN "U" Chevrolet Truck C 2500 Suburban 2WD 8.1 liter V-8 VIN "G" Chevrolet Truck C 3500 P/U 2WD 6.0 liter V-8 VIN "U" Chevrolet Truck C 3500 P/U 2WD 8.1 liter V-8 VIN "G" Chevrolet Truck C Tahoe 2WD 4.8 liter V-8 VIN "V" Chevrolet Truck C Tahoe 2WD 5.3 liter V-8 VIN "T" Chevrolet Truck C Tahoe 2WD 5.3 liter V-8 VIN "Z" Chevrolet Truck Express ½-Ton Van 4.3 liter V-6 VIN "W" Chevrolet Truck Express ½-Ton Van 5.3 liter V-8 VIN "T" Chevrolet Truck Express ½-Ton Van AWD 5.3 liter V-8 VIN "T" Chevrolet Truck Express ¾-Ton Van 4.3 liter V-6 VIN "W" Chevrolet Truck Express ¾-Ton Van 4.8 liter V-8 VIN "V" Chevrolet Truck Express ¾-Ton Van 5.3 liter V-8 VIN "T" Chevrolet Truck Express ¾-Ton Van 6.0 liter V-8 VIN "U" Chevrolet Truck Express ¾-Ton Van AWD 5.3 liter V-8 VIN "T" Chevrolet Truck Express 1-Ton Van 6.0 liter V-8 VIN "U" Chevrolet Truck K 1500 Avalanche 4WD 5.3 liter V-8 VIN "T" Chevrolet Truck K 1500 P/U 4WD 4.3 liter V-6 VIN "W" Chevrolet Truck K 1500 P/U 4WD 4.8 liter V-8 VIN "V" Chevrolet Truck K 1500 P/U 4WD 5.3 liter V-8 VIN "T" Chevrolet Truck K 1500 P/U 4WD 6.0 liter V-8 VIN "U" Chevrolet Truck K 1500 Suburban 4WD 4.8 liter V-8 VIN "V" Chevrolet Truck K 1500 Suburban 4WD 5.3 liter V-8 VIN "T" Chevrolet Truck K 1500 Suburban 4WD 5.3 liter V-8 VIN "Z" Chevrolet Truck K 2500 Avalanche 4WD 8.1 liter V-8 VIN "G" Chevrolet Truck K 2500 P/U 4WD 6.0 liter V-8 VIN "U" Chevrolet Truck K 2500 P/U 4WD 8.1 liter V-8 VIN "G" Chevrolet Truck K 2500 Suburban 4WD 6.0 liter V-8 VIN "U" Chevrolet Truck K 2500 Suburban 4WD 8.1 liter V-8 VIN "G" Chevrolet Truck K 3500 P/U 4WD 6.0 liter V-8 VIN "U" Chevrolet Truck K 3500 P/U 4WD 8.1 liter V-8 VIN "G" Chevrolet Truck K Tahoe 4WD 4.8 liter V-8 VIN "V" Chevrolet Truck K Tahoe 4WD 5.3 liter V-8 VIN "T" Chevrolet Truck K Tahoe 4WD 5.3 liter V-8 VIN "Z" Chevrolet Truck S10/T10 Blazer 2WD 4.3 liter V-6 VIN "W" Chevrolet Truck S10/T10 Blazer 4WD 4.3 liter V-6 VIN "W" Chevrolet Truck S10/T10 P/U 2WD 2.2 liter Flex Fuel L4 VIN "5" Chevrolet Truck S10/T10 P/U 2WD 4.3 liter V-6 VIN "W" Chevrolet Truck 4.3 liter V-6 VIN "W" 4.3 liter V-6 VIN "W" Chevrolet Truck SSR 5.3 liter V-8 Chevrolet Truck Silverado SS AWD 6.0 liter V-8 VIN "N" Chevrolet Truck Tracker 2WD 2.0 liter DOHC L4 VIN "C" Chevrolet Truck Tracker 2WD 2.5 liter DOHC V-6 VIN "4" Chevrolet Truck Tracker 4WD 2.0 liter DOHC L4 VIN "C" Chevrolet Truck Tracker 4WD 2.5 liter DOHC V-6 VIN "4" Chevrolet Truck TrailBlazer 2WD 4.2 liter L6 DOHC VIN "S" Chevrolet Truck TrailBlazer 2WD 5.3 liter V-8 VIN "T" Chevrolet Truck TrailBlazer 4WD 4.2 liter L6 DOHC VIN "S" Chevrolet Truck TrailBlazer 4WD 5.3 liter V-8 VIN "T" Chevrolet Truck Venture 3.4 liter V-6 VIN "E"
Additional Information provided courtesy of AllDATA
