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DMAXSTORE  |  SKU: DMAX-BFC-6.6

DmaxStore Billet Aluminum Fuel Cap 2001–2026 Duramax LB7 LLY LBZ LMM LML L5P

$69.95


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

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.

We deliver top-quality parts with fast, reliable shipping so you can keep your diesel projects moving without missing a beat!

Description

Upgrade your factory plastic cap with this DmaxStore Billet Fuel Cap, designed specifically for 2001–2026 GM 6.6L Duramax Diesel trucks.

This cap threads directly into the factory filler neck and is precision-machined from 6061-T6 billet aluminum for long-term durability. It features an anodized green finish for corrosion resistance and as a visual reminder to fuel with diesel.

DmaxStore engineered this cap with multiple mounting solutions to work across all generations of 6.6L Duramax trucks:

- Factory-style tether option
- Integrated magnets for quick attachment
- Top slot to hang cap on fuel door hook (for 2020+ models with plastic fuel doors)

No more setting your cap on the bed rail and forgetting it at the pump.

Features:
- Direct fit for all 6.6L Duramax diesel trucks
- Billet 6061-T6 aluminum construction
- Anodized green finish for corrosion resistance
- Magnet & tether mounting solutions
- Designed to work with factory filler neck
- Made in the USA

Fitment Applications:
2001–2026 Silverado/Sierra 2500HD & 3500HD LB7/LLY/LBZ/LMM/LML/L5P

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DMAXSTORE

DmaxStore Billet Aluminum Fuel Cap 2001–2026 Duramax LB7 LLY LBZ LMM LML L5P

$69.95

Upgrade your factory plastic cap with this DmaxStore Billet Fuel Cap, designed specifically for 2001–2026 GM 6.6L Duramax Diesel trucks.

This cap threads directly into the factory filler neck and is precision-machined from 6061-T6 billet aluminum for long-term durability. It features an anodized green finish for corrosion resistance and as a visual reminder to fuel with diesel.

DmaxStore engineered this cap with multiple mounting solutions to work across all generations of 6.6L Duramax trucks:

- Factory-style tether option
- Integrated magnets for quick attachment
- Top slot to hang cap on fuel door hook (for 2020+ models with plastic fuel doors)

No more setting your cap on the bed rail and forgetting it at the pump.

Features:
- Direct fit for all 6.6L Duramax diesel trucks
- Billet 6061-T6 aluminum construction
- Anodized green finish for corrosion resistance
- Magnet & tether mounting solutions
- Designed to work with factory filler neck
- Made in the USA

Fitment Applications:
2001–2026 Silverado/Sierra 2500HD & 3500HD LB7/LLY/LBZ/LMM/LML/L5P

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