LLY Duramax Exhaust Brakes

Enhance your 2004.5–2005 LLY Duramax’s towing safety and downhill control with a premium exhaust brake. Designed to reduce brake wear and improve stopping power, these high-quality systems offer reliable performance under load. Ideal for towing, hauling, or mountainous terrain, LLY Duramax exhaust brakes provide smooth, consistent deceleration and unmatched durability. Trust top-rated exhaust brakes to protect your truck and trailer on every haul.

4 Items

**LB7/LLY Duramax Inline Mount PRXB Exhaust Brake Pacbrake C40075** $1,905.21
Fits: LB7/LLY Duramax 2001-2005 (Automatic )

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**Duramax 2001-2010 Duramax Exhaust Brake BD 1024310** $1,691.95
Fits: Duramax 2001-2010

Select Options

**Exhaust Adapter Pacbrake C11342** $100.32
California Restricted

Fits: Universal - For Use On Pacbrake Exhaust Brakes

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**3.5 Inch Mounting Group Pacbrake C11420** $246.36
Fits: Fits Pacbrake Exhaust Brakes

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