WAI 6489N Starter

Starter for GM Trucks and SUVs

WAI 6489N is a 12-volt starter built for GM applications that need dependable cranking performance. This unit uses a permanent magnet gear reduction design with clockwise rotation and a pad mount configuration for direct replacement service.

Key Features

• 12-volt starter for charging and starting system repair
• Permanent Magnet Gear Reduction design for efficient starting performance
• Clockwise (Right) starter rotation
• 11-tooth drive configuration
• Pad mounting type
• 1.5 power rating
• 100% new construction, not remanufactured

Detailed Description

WAI 6489N is engineered for vehicles that require a Delco-family starter with the correct electrical output and mounting geometry. It is a direct-fit option for applications such as the Chevrolet Silverado 1500, Chevrolet Tahoe, GMC Sierra 1500, and GMC Yukon, along with other listed GM trucks and SUVs from the 1999-2003 model years. The 6489N starter is built with proprietary components and manufacturing processes to support long service life and consistent performance.

This part cross-references AMS Automotive 6489 for the same application.

What It Helps Address

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Intermittent starter engagement
• Grinding or improper drive engagement from worn starter components
• Replacement needs on high-mileage GM starting systems

Installation Notes and Tips

Verify the vehicle’s original starter family, tooth count, rotation, and mounting style before installation. Confirm fitment for the specific application, including 2002 Chevrolet Avalanche 1500 with Standard PG260G or Optional PG260F2, supplied with PG260G, and 2002 GMC Sierra 1500 with Delco PG260F2. Check battery condition, cable integrity, and charging system output during replacement to avoid repeat starting issues.

Quality Assurance

WAI manufactures this starter as a 100% new unit and uses proprietary components and processes to support durability and performance in demanding starting applications.

• Fits 2003 Chevrolet Express 1500, N/A
• Fits 2003 Chevrolet Express 2500, N/A
• Fits 2003 Chevrolet Express 3500, N/A
• Fits 2003 Chevrolet Trailblazer EXT, N/A
• Fits 2003 GMC Envoy XL, N/A
• Fits 2003 GMC Savana 1500, N/A
• Fits 2003 GMC Savana 2500, N/A
• Fits 2003 GMC Savana 3500, N/A
• Fits 2003 Isuzu Ascender, N/A
• Fits 2002 Cadillac Escalade, N/A
• Fits 2002 Chevrolet Avalanche 1500, N/A
• Fits 1999-2002 Chevrolet Silverado 1500, N/A
• Fits 2000-2002 Chevrolet Suburban 1500, N/A
• Fits 2000-2002 Chevrolet Tahoe, N/A
• Fits 2002 GMC Sierra 1500, N/A
• Fits 2000-2002 GMC Yukon, N/A
• Fits 2000-2002 GMC Yukon XL 1500, N/A
• Fits 1999-2001 GMC Sierra 1500, N/A
• Fits 1999-2000 Chevrolet Silverado 2500, N/A
• Fits 1999-2000 GMC Sierra 2500, N/A