1987-1993 Chevrolet S10 L4 2.5L cs130 High Output Alternator Pulley:4-Rib Serpentine Pulley That sounds big

That sounds big

it is required to install a 1/2" - 1" shorter belt

and you’ll have to wire the pigtail into the factory wiring

This is a direct fit high-output alternator for the 1988-1995 Chevrolet C2500 5

1987-1993 Chevrolet S10 L4 2.5L cs130 High Output Alternator Pulley:4-Rib Serpentine Pulley That sounds bigFitment: This is a direct fit high output alternator for the 1987 1993 Chevrolet S10 2. 5L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a