Engine Firing Orders: 1985
Chevrolet Camaro 2.5 liter L4 Chevrolet Camaro 2.8 liter V-6 Chevrolet Camaro 5.0 liter V-8 VIN "F" Chevrolet Camaro 5.0 liter V-8 VIN "G" 4-bbl HP Chevrolet Camaro 5.0 liter V-8 VIN "H" 4-bbl Chevrolet Caprice 4.3 liter V-6 VIN "7" Chevrolet Caprice 4.3 liter V-6 VIN "Z" Chevrolet Caprice 5.0 liter V-8 Chevrolet Caprice 5.7 liter V-8 Chevrolet Cavalier/Z24 2.0 liter L4 Chevrolet Cavalier/Z24 2.8 liter V-6 Chevrolet Celebrity 2.5 liter L4 Chevrolet Celebrity 2.8 liter V-6 VIN "W" FI Chevrolet Celebrity 2.8 liter V-6 VIN "X" 2-bbl Chevrolet Chevette 1.6 liter L4 Chevrolet Citation II 2.5 liter L4 Chevrolet Citation II 2.8 liter V-6 VIN "W" FI Chevrolet Citation II 2.8 liter V-6 VIN "X" 2-bbl Chevrolet Corvette 5.7 liter V-8 Chevrolet Impala 4.3 liter V-6 VIN "7" Chevrolet Impala 4.3 liter V-6 VIN "Z" Chevrolet Impala 5.0 liter V-8 Chevrolet Impala 5.7 liter V-8 Chevrolet Monte Carlo 4.3 liter V-6 VIN "7" Chevrolet Monte Carlo 4.3 liter V-6 VIN "Z" Chevrolet Monte Carlo 5.0 liter V-8 VIN "G" 4-bbl HP Chevrolet Monte Carlo 5.0 liter V-8 VIN "H" 4-bbl Chevrolet Nova/Chevy II 1.6 liter L4 4ALC Nummi Chevrolet Spectrum 1.5 liter L4 Chevrolet Sprint 1.0 liter L3
Chevrolet Truck Astro Van M 2.5 liter L4 Chevrolet Truck Astro Van M 4.3 liter V-6 Chevrolet Truck Blazer Full Size 5.0 liter V-8 Chevrolet Truck Blazer Full Size 5.7 liter V-8 Chevrolet Truck C 10 P/U 2WD 4.8 liter L6 Chevrolet Truck C 10 P/U 2WD 4.3 liter V-6 Chevrolet Truck C 10 P/U 2WD 5.0 liter V-8 Chevrolet Truck C 10 P/U 2WD 5.7 liter V-8 Chevrolet Truck C 20 P/U 2WD 4.8 liter L6 Chevrolet Truck C 20 P/U 2WD 4.3 liter V-6 Chevrolet Truck C 20 P/U 2WD 5.0 liter V-8 Chevrolet Truck C 20 P/U 2WD 5.7 liter V-8 Chevrolet Truck C 20 P/U 2WD 7.4 liter V-8 Chevrolet Truck C 30 P/U 2WD 4.8 liter L6 Chevrolet Truck C 30 P/U 2WD 4.3 liter V-6 Chevrolet Truck C 30 P/U 2WD 5.0 liter V-8 Chevrolet Truck C 30 P/U 2WD 5.7 liter V-8 Chevrolet Truck C 30 P/U 2WD 7.4 liter V-8 Chevrolet Truck EL Camino 4.3 liter V-6 Chevrolet Truck EL Camino 5.0 liter V-8 Chevrolet Truck G 10 Van 4.3 liter V-6 Chevrolet Truck G 10 Van 5.0 liter V-8 Chevrolet Truck G 10 Van 5.7 liter V-8 Chevrolet Truck G 20 Van 4.3 liter V-6 Chevrolet Truck G 20 Van 5.0 liter V-8 Chevrolet Truck G 20 Van 5.7 liter V-8 Chevrolet Truck G 30 Van 4.3 liter V-6 Chevrolet Truck G 30 Van 5.0 liter V-8 Chevrolet Truck G 30 Van 5.7 liter V-8 Chevrolet Truck K 10 P/U 4WD 4.8 liter L6 Chevrolet Truck K 10 P/U 4WD 4.3 liter V-6 Chevrolet Truck K 10 P/U 4WD 5.0 liter V-8 Chevrolet Truck K 10 P/U 4WD 5.7 liter V-8 Chevrolet Truck K 20 P/U 4WD 4.8 liter L6 Chevrolet Truck K 20 P/U 4WD 4.3 liter V-6 Chevrolet Truck K 20 P/U 4WD 5.0 liter V-8 Chevrolet Truck K 20 P/U 4WD 5.7 liter V-8 Chevrolet Truck K 20 P/U 4WD 7.4 liter V-8 Chevrolet Truck K 30 P/U 4WD 4.8 liter L6 Chevrolet Truck K 30 P/U 4WD 4.3 liter V-6 Chevrolet Truck K 30 P/U 4WD 5.0 liter V-8 Chevrolet Truck K 30 P/U 4WD 5.7 liter V-8 Chevrolet Truck K 30 P/U 4WD 7.4 liter V-8 Chevrolet Truck S10/T10 Blazer 2WD 2.5 liter L4 Chevrolet Truck S10/T10 Blazer 2WD 2.8 liter V-6 Chevrolet Truck S10/T10 Blazer 4WD 2.5 liter L4 Chevrolet Truck S10/T10 Blazer 4WD 2.8 liter V-6 Chevrolet Truck S10/T10 P/U 2WD 1.9 liter L4 Chevrolet Truck S10/T10 P/U 2WD 2.5 liter L4 Chevrolet Truck S10/T10 P/U 2WD 2.8 liter V-6 Chevrolet Truck S10/T10 P/U 4WD 1.9 liter L4 Chevrolet Truck S10/T10 P/U 4WD 2.5 liter L4 Chevrolet Truck S10/T10 P/U 4WD 2.8 liter V-6 Chevrolet Truck Suburban ½-Ton 2WD 5.0 liter V-8 Chevrolet Truck Suburban ½-Ton 4WD 5.7 liter V-8 Chevrolet Truck Suburban ½-Ton 4WD 5.7 liter V-8 Chevrolet Truck Suburban ¾-Ton 2WD 5.0 liter V-8 Chevrolet Truck Suburban ¾-Ton 2WD 5.7 liter V-8 Chevrolet Truck Suburban ¾-Ton 2WD 7.4 liter V-8 Chevrolet Truck Suburban ¾-Ton 4WD 5.0 liter V-8 Chevrolet Truck Suburban ¾-Ton 4WD 5.7 liter V-8 Chevrolet Truck Suburban ¾-Ton 4WD 7.4 liter V-8
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