The GMC Sierra 3500 HD Coolant Tank Kit by Wehrli is designed specifically for 2011-2016 6.6L Duramax Diesel trucks. This custom-fabricated aluminum tank replaces the standard clear plastic coolant reservoir, enhancing under-hood durability with its fine texture black powder coat finish. It's not just about visuals but also about functionality—this tank is engineered to install easily in the OEM coolant tank location.

Built to perform, this Coolant Tank Kit includes everything you need for a seamless installation: a black anodized CNC machined billet aluminum cap, mounting hardware, an overflow hose, and a low coolant sensor. It directly replaces multiple GM part numbers, using the original mounting points and fitting perfectly on stock trucks without any additional modification. Its built-in sight glass ensures you can easily monitor coolant levels, keeping your engine in peak condition and avoiding mishaps on the road.

Features

• Durable custom powder coat finish
• Coolant level sight glass
• Low coolant level sensor
• Anodized billet aluminum cap
• OEM-compatible mounting for easy installation
• Includes all necessary installation hardware and overflow hose

If you're looking to enhance your vehicle's reliability and style under the hood, this prepared kit is perfect for you. For any questions or more information, please feel free to call us directly at 512-982-9393 in Austin, Texas, or 562-981-6800 in Los Angeles, California. Our two locations also offer installation and customization services on-site to ensure a perfect fit and finish. If you’re thinking about purchasing multiple items, contact us for potential shipping discounts. Remember, we install on premises at both locations, ensuring a professional touch for your automotive needs.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov