This part will fit these makes and models with these options
ASTRO 87-89 6-262 (4.3L), 85 amp
ASTRO 90 85 amp
CHEVROLET 10 VAN 87-90 85 amp
CHEVROLET 1500 PICKUP 88-89 85 amp, gasoline
CHEVROLET 20 PICKUP 88 85 amp, gasoline, w/o 8-454
CHEVROLET 20 VAN 87-88 85 amp
CHEVROLET 20 VAN 89 85 amp, gasoline
CHEVROLET 20 VAN 90 85 amp
CHEVROLET 2500 PICKUP 88 85 amp, gasoline
CHEVROLET 2500 PICKUP 89 85 amp, gasoline, w/o 8-454
CHEVROLET 30 PICKUP 88 85 amp, gasoline, w/o 8-454
CHEVROLET 30 VAN 87 85 amp
CHEVROLET 30 VAN 88 85 amp, exc. 8-454
CHEVROLET 30 VAN 89 85 amp, gasoline, exc. 8-454
CHEVROLET 30 VAN 90 85 amp, exc. 8-454
CHEVROLET 3500 PICKUP 88-89 85 amp, gasoline, w/o 8-454
GMC 1500 PICKUP 88-89 85 amp, gasoline
GMC 1500 VAN 87-90 85 amp
GMC 2500 PICKUP 88-89 85 amp, gasoline, w/o 8-454
GMC 2500 VAN 87-88 85 amp
GMC 2500 VAN 89 85 amp, gasoline
GMC 2500 VAN 90 85 amp
GMC 3500 PICKUP 88-89 85 amp, gasoline, w/o 8-454
GMC 3500 VAN 87 85 amp
GMC 3500 VAN 88 85 amp, exc. 8-454
GMC 3500 VAN 89 85 amp, gasoline, exc. 8-454
GMC 3500 VAN 90 85 amp, exc. 8-454
SAFARI (GMC) 87-89 6-262 (4.3L), 85 amp
SAFARI (GMC) 90 85 amp
SUBURBAN 10 88 85 amp, gasoline
SUBURBAN 1500 88-89 85 amp, gasoline
SUBURBAN 20 88 85 amp, gasoline, w/o 8-454
SUBURBAN 2500 88-89 85 amp, gasoline, w/o 8-454
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