Reman AC Delco Alternator 321-1798 19151891 for 99-05 Chevrolet Silverado 1500

Acdelco Professional Part No: 321-1798

Manufacturer: Acdelco Professional

Part Number: 321-1798

GM-recommended replacement for your vehicle’s original alternator. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear and failure with new components. Damaged and obsolete parts are replaced and are end of line tested to help them perform to GM specifications. These alternators will provide the same performance, durability, and service life you expect from GM. Features include:

• Remanufactured to meet original equipment specifications and are performance-tested
• Components are tested to meet original specification requirements for durability
• Designed, engineered, and tested to rigorous GM standards

Product Specifications

**See the interactive application chart above for the models that this fits. Please use the NOTES: IMPORTANT PART DETAILS section to confirm fitment. This section contains vital information that can include and exclude certain applications.