DmaxStore Billet Aluminum Fuel Cap Insert 2020–2026 3.0L LM2 LZ0 Duramax
DmaxStore Billet Aluminum Fuel Cap Insert 2020–2026 3.0L LM2 LZ0 Duramax is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
Delivery and Shipping
Delivery and Shipping
At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.
Description
Description
Upgrade your capless fuel system with this DmaxStore Billet Aluminum Fuel Cap Insert, designed specifically for 2020–2026 GM 3.0L LM2 & LZ0 Duramax Diesel trucks and SUVs.
These models utilize a capless fuel filler system, and this billet insert is engineered to fit snugly into the factory filler neck without contacting the internal flaps. It features a durable 6061-T6 billet aluminum construction and a high-quality O-ring seal to help keep dirt, moisture, and contaminants out of the fuel tank.
Finished in an anodized green coating, this insert adds both durability and a clean appearance inside the fuel door.
Features:
- Designed for capless 3.0L Duramax filler necks
- Billet 6061-T6 aluminum construction
- Precision fit to clear internal filler neck flaps
- High-quality O-ring seal
- Anodized green finish
- Made in the USA
What’s Included:
(1) Billet Aluminum Fuel Cap Insert
(1) O-Ring
Vehicle Fitment:
2020–2026 Chevrolet Silverado 1500 3.0L Duramax LM2 / LZ0
2020–2026 GMC Sierra 1500 3.0L Duramax LM2 / LZ0
2021–2026 Chevrolet Tahoe / Suburban 3.0L Duramax LM2 / LZ0
2021–2026 GMC Yukon 3.0L Duramax LM2 / LZ0
2020–2026 Cadillac Escalade 3.0L Duramax LM2 / LZ0
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.









