Description

Fits

Year	Make	Model	Engine
2004.5-2005	Chevrolet	Silverado 2500HD, Silverado 3500	6.6L Duramax LLY
2004.5-2005	GMC	Sierra 2500HD, Sierra 3500	6.6L Duramax LLY

Engineered for the absolute limits of the LLY Duramax, these injectors are the premier choice for competition builds pushing north of 1,200 RWHP. Every set is custom-tailored to your vehicle's modifications, using high-flow SAC-style nozzles to ensure your 6.6L has the fuel volume required for record-setting passes. Built for elite competitors who can't afford to finish second, these brand-new, precision-matched units represent the pinnacle of diesel fueling technology.

*IMPORTANT: Race waiver and custom worksheet are required. Click Here!

Part Number: DDPNLLY-SM

Superseded Part Number: DDP NLLY-SM

Features

• Supports 1,200+ RWHP builds
• Built to spec based on intended use and vehicle modifications
• High-durability SAC nozzles
• Oval Bowl Piston design available
• Precision balanced and matched
• 100% brand new units

Includes

• 8 x Brand New Custom Series Injectors

Notes

• When you're pushing limits on the track or on the dyno, things can and do happen, even to the highest quality injectors. That's why many of our top-performing customers choose to order an extra injector (or two) as a backup.
• DDP's injectors are built for reliability and trusted by serious competitors worldwide, but testing and repairs are handled on a first-come, first-served basis — turnaround for custom injector repairs can run 2-4 weeks in the busy spring and summer months.
• Requires a completed custom injector waiver
• Intended for off-road competition use
• Not for sale or use in California
• No core charge required
• No Returns - No Warranty