AUTOSITY 6970 Starter Motor for Chevrolet GMC Silverado 1500 4.8L (2009–2013) — 12V 1.4 kW, 9-Tooth CW Direct-Fit

AUTOSITY 6970 is a 12V, 1.4 kW starter motor engineered as a direct-fit replacement for select Chevrolet and GMC trucks and large SUVs from 2008–2014, providing OE-form fit and tested reliability.

If your Silverado, Sierra, Tahoe, Yukon or related GM vehicle won’t crank or is showing intermittent starting problems, the AUTOSITY 6970 starter is built to swap in with no modification. Designed and manufactured under OE-like guidelines with computerized load and power testing, this starter uses new internal components—sealed bearings, higher-grade field coils, fresh brushes and bushings—to restore consistent engagement and dependable cranking. It matches original reference numbers (6970N, 19168041, 12611102, 19180529) and delivers clockwise rotation with a 9-tooth pinion for direct compatibility in listed engines.

Will this starter fit my 2009–2013 Silverado 1500 4.8L?

Yes. The AUTOSITY 6970 was produced as a direct replacement for the 2009–2013 Silverado 1500 with the 4.8L engine. It adheres to the same physical mounting, electrical connections and pinion specifications as the factory unit, so installation is straightforward for technicians and experienced DIYers.

• Exact fit for Silverado 1500 4.8L (2009–2013)
• Matches mounting bolt pattern and electrical terminals
• 9-tooth pinion and clockwise rotation for compatibility

How does the AUTOSITY 6970 improve starting reliability?

This starter uses upgraded components and full bench testing to reduce failures common in worn OE units. Critical moving parts are replaced with high-quality, greased bearings and new brushes plus sealed field coils to improve durability under repeated starts.

• 100% new internal components—no rebuilt parts
• Sealed bearings and premium field coils for longer life
• Computerized load/power testing for consistent performance

What are the electrical and mechanical specifications I need to know?

The starter operates at standard automotive voltage and follows the original unit’s mechanical details so it engages the flywheel correctly. Confirm the rotation and pinion tooth count before ordering to ensure correct mating with your engine flywheel.

• Voltage: 12V
• Power rating: 1.4 kW
• Pinion: 9 teeth, clockwise (CW) rotation
• Reference numbers: 6970N, 19168041, 12611102, 19180529, 6970

How simple is installation and what should I check during replacement?

Installation is similar to removing the factory starter: disconnect the battery, unbolt electrical connections, remove mounting bolts and swap units. Check wiring condition and ground points, tighten connections to spec, and verify starter engagement before finishing reassembly.

• Disconnect battery negative before starting
• Inspect starter harness and battery cable condition
• Tighten mounting bolts and electrical terminals securely

Who is this for: The AUTOSITY 6970 starter is aimed at owners and mechanics of GM full-size trucks and SUVs—including Chevrolet Silverado 1500, GMC Sierra 1500, Tahoe, Suburban, Yukon, Avalanche, Express and Savana models listed—who need a cost-effective, direct-fit replacement with upgraded internals and OE-style testing. It’s appropriate for repair shops and experienced DIYers who want a reliable starter that meets original equipment form, fit and function without modification.