GMC Sierra 3500 HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - Gun Metal - `07-`10
GMC Sierra 3500 HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - Gun Metal - `07-`10

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GMC Sierra 3500 HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum - Gun Metal - 2007.5–2010. A robust, powder-coated replacement for the fragile factory reservoir on LMM Duramax trucks.
Mounts in the factory location on 2007.5–2010 Chevrolet Silverado and GMC Sierra 2500/3500 HD with the 6.6L Duramax LMM. Uses OEM mounting points, fits stock trucks with no other mods, and makes coolant checks easy thanks to the integrated sight glass. Includes a black anodized CNC-machined billet cap, low-coolant sensor, mounting hardware, and overflow hose. Replaces GM 15120611. Made in USA.
Features
- OEM placement; 2007.5–2010 Duramax LMM fitment
- Fabricated aluminum tank with Gun Metal powder coat
- Billet sight glass and black anodized billet cap
- Includes low-coolant sensor, hardware, and overflow hose
Questions or scheduling? Call our Austin, TX or Los Angeles, CA area teams; installation and customization available at both locations: 512-982-9393 (TX) or 562-981-6800 (CA).
Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov




