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This part fits your vehicle!
Based on the manufacturer’s specs, this product is an exact fit for your 1987-1988 GMC R3500
1987-1988 GMC R3500 - NSA Alternator
Part number: USALT-1021B
Manufacturer number: ALT-1021B
Product Description: NSA NEW OEM REPLACEMENT ALTERNATOR, NO CORE REQUIRED -- Uses Only New Components, Meets Or Exceeds All OEM Specifications, Includes...Read More
Condition: New
- Overview
- Extended Warranty
NSA NEW OEM REPLACEMENT ALTERNATOR, NO CORE REQUIRED -- Uses Only New Components, Meets Or Exceeds All OEM Specifications, Includes A Manufacturer's Two Year Warranty
This product fits the following GMC R3500 submodels
This product fits the following GMC R3500 submodels
- 1987-1988: Base; 6 Cyl 4.8L; "GAS, CARB, VIN T"
- 1987-1988: High Sierra; 6 Cyl 4.8L; "GAS, CARB, VIN T"
- 1987-1988: Sierra Classic; 6 Cyl 4.8L; "GAS, CARB, VIN T"



