MPA Electrical 6488S Starter Motor

Remanufactured Starter for GM Trucks and SUVs

MPA Electrical 6488S is a remanufactured 12-volt starter built for select Chevrolet and GMC applications. It uses a permanent magnet gear reduction design with a 1.5 kW rating, clockwise rotation, and an 11-tooth drive for direct replacement service.

This remanufactured starter is built under the MPA Electrical Remanufactured line, which focuses on restored electrical components for starting and charging systems. Part number 6488S is a fitment-based replacement for 1999-2000 Chevrolet Silverado 1500, Silverado 2500, Suburban 1500, Tahoe, and 1999-2000 GMC Sierra 1500, Sierra 2500, Yukon, and Yukon XL 1500 applications.

Key Features

• Permanent magnet gear reduction starter design
• 1.5 kW output rating
• 12-volt electrical system
• Clockwise rotation
• 11-tooth drive configuration
• Remanufactured MPA Electrical starter, part number 6488S

Detailed Description

MPA Electrical 6488S is a remanufactured starter for GM light-duty trucks and SUVs that require a Delco-style unit with the listed electrical and drive specifications. It is a direct-fit option for 2000 Chevrolet Silverado 1500, 1999-2000 Chevrolet Silverado 1500, 1999-2000 Chevrolet Silverado 2500, 2000 Chevrolet Suburban 1500, 2000 Chevrolet Tahoe, 1999-2000 GMC Sierra 1500, 1999-2000 GMC Sierra 2500, 2000 GMC Yukon, and 2000 GMC Yukon XL 1500. This part cross-references AMS Automotive 6488 for the same application.

What This Starter Helps Address

• Slow or weak cranking during engine start
• No-crank conditions caused by starter failure
• Intermittent starting problems in GM Silverado and Sierra trucks
• Starter noise or engagement issues tied to worn drive components
• Electrical starting system faults in Tahoe, Suburban, Yukon, and Yukon XL models

Installation Notes and Tips

• Verify the vehicle uses the 1st design configuration where noted, including applications that use one long and one short bolt.
• Confirm the starter matches the 12-volt, clockwise, 11-tooth, 1.5 kW specification before installation.
• Compare the original unit and mounting pattern to the replacement starter before bolting it in place.
• Check battery condition, cable integrity, and charging system output when diagnosing a no-start concern.

Quality Assurance

MPA Electrical remanufactured starters are restored for replacement use in starting-system service. Part number 6488S is listed with Delco manufacturer reference data and interchange support for verified GM truck and SUV applications.