GMC Sierra 2500 Coolant Tank Kit by Wehrli — OEM Placement, Powder Coated, Sight Glass, Sparkle Copper, 2001–2007. A fabricated aluminum reservoir that mounts in the factory location for straightforward fit and easy monitoring.

Designed for 6.6L Duramax LB7/LLY/LBZ trucks (2001–2007 Chevrolet Silverado and GMC Sierra 2500/3500 HD), this tank uses OEM mounting points for a simple install with basic hand tools. The single-stage Sparkle Copper powder coat helps protect against corrosion, and the black anodized CNC-machined billet cap offers a secure seal. Kit includes mounting hardware, overflow hose, and a low-coolant level sensor. Direct replacement for GM 15808714, 15290795, and 19353729. Works on stock trucks with no other modifications.

Features

• Fabricated aluminum tank with sight glass
• OEM location and mounting points
• Black anodized billet cap
• Includes hardware, overflow hose, low-coolant sensor
• Sparkle Copper powder coat finish

Have questions or want to discuss your setup? Call our Austin, TX shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations.

Purchasing 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