GMC Sierra 2500 HD Coolant Tank Kit - Wehrli - OEM Placement, Bengal Silver (’07-’10). A direct-fit fabricated aluminum reservoir finished in Bengal Silver for a durable underhood upgrade.

Built for 2007.5–2010 GM 6.6L Duramax LMM trucks, this WCFab tank mounts in the OEM location and replaces aging plastic that can yellow or crack. It includes a black anodized CNC-machined billet cap and an integrated sight glass for quick level checks. Uses OEM mounting points, installs with basic hand tools, and comes with mounting hardware, overflow hose, and a low-coolant sensor. Replaces GM part number 15120611. Made in the USA.

Features

• OEM-placement fit for 2007.5–2010 Duramax LMM 2500/3500 HD
• Fabricated aluminum, Bengal Silver powder coat
• Black anodized CNC billet cap
• Integrated coolant sight glass
• Includes hardware, overflow hose, sensor
• Uses factory mounting points; easy install

Have questions or need fitment help? Call our Austin, TX or Los Angeles, CA area team. We offer installation and customization at both locations: 512-982-9393 (TX), 562-981-6800 (CA). Considering 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