Beefy Starter Motor For Chevy Silverado Tahoe 2003 2008 GMC Sierra Yukon Cadillac Escalade Buick Rainier 4.8L 5.3L 12V CW 9 Teeth 1.1KW Replacement Part 8000045 89017631

Beefy 12V Starter Motor for GM Trucks, 1.1kW, 9 Teeth
✔️ 12V CW starter, 1.1kW, 9 teeth, fits many GM models

This beefy starter motor is a direct replacement designed to crank engines reliably across a wide lineup of GM vehicles, including Silverado, Tahoe, Suburban, Yukon, Escalade, Rainier, and more. It is built for 12V systems and uses a standard 9-tooth pinion to mesh with the flywheel, delivering strong starts in hot and cold weather alike.

✅ 12V electrical design for automotive use
✅ 1.1kW cranking power for quick engagement
✅ 9-tooth pinion gear for proper flywheel mesh
✅ Clockwise rotation (CW) to match mounting orientation
✅ Direct replacement part numbers 8000045 / 89017631
✅ Includes 1 PC starter motor (pack size: 1)

💡 What is a common use for a heavy-duty automotive starter motor?

This handy part helps engines crank reliably in cold starts and after wear. - handy replacement for GM trucks and SUVs needing reliable starts - reduces crank time and improves cold-weather starts - designed for 12V systems with a 1.1kW output - references 8000045 / 89017631 for compatibility