GM 6L80/6L90 PUMP ROTOR KIT (13 VANE)
The GM 6L80/6L90 13-Vane Pump Rotor Kit is designed for GM 6-speed automatic transmissions, specifically covering the 6L45, 6L50, 6L80, and 6L90 models manufactured from 2006 up to 2024. These kits generally include the 13-vane rotor, vanes, hardened guide rings, and pump slide, fitting a wide range of Cadillac, Chevrolet, GMC, Pontiac, and Hummer vehicles.
Year Range
- 6L80: 2006–2022+
- 6L90: 2005–2024+
- 6L50: 2007–2022+
- 6L45: 2010–2017
Common Vehicle Makes & Models
The 13-vane pump rotor kit fits the following applications:
- Cadillac: Escalade/ESV/EXT (2007–2015), CTS (2008–2015), ATS (2013–2015), STS (2006–2011), XLR (2006–2009), SRX (2007–2009)
- Chevrolet: Silverado 1500/2500/3500 (2007–2023), Suburban 1500/2500/3500 (2008–2020), Tahoe (2009–2020), Corvette (2006–2014), Camaro (2010–2015), Avalanche (2009–2013), Colorado (2015–2022), Caprice (2011–2017), SS (2014–2017)
- GMC: Sierra 1500/2500/3500 (2007–2023), Yukon/Yukon XL (2007–2020), Savana 2500/3500/4500 (2010–2023), Canyon (2015–2022)
- Pontiac: G8 (2008–2009)
- Hummer: H2 (2008–2009)
- Other: BMW (various 1, 3, X3 series 2006–2013), various commercial/RV chassis (Airstream, Thor)
Kit Details & Compatibility
- Vane Count: 13 (Provides higher pressure/volume over older 7-vane designs)
- Rotor Thickness: Typically 0.706″–0.708″ (17.94mm–17.98mm)
- Compatibility Note: Designed to replace the OEM cast rotor to help prevent failure in high-performance or heavy-duty applications
Note: Some applications, especially between 2006-2007, may have variations in the pump slide or rotor thickness; it is advised to check the specific 6L transmission model and year.
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