DDP DDPNCP3-334 DODGE 07.5-18 6.7L BRAND NEW STOCK CP3

The DDPNCP3-334 is a brand-new CP3 injection pump, not a remanufactured unit, designed as a direct OEM replacement for 2001–2010 GM Duramax diesel engines. Whether you're replacing a failing CP3 or refreshing your fuel system during an injector swap, this pump ensures OEM fuel delivery and long-term reliability.

The CP3 is widely regarded as the most reliable high-pressure fuel pump used on the Duramax platform. Unlike the later CP4 pumps found on LML models, the CP3 has proven robust and durable for both stock and tuned applications.

Fitment Applications

• 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD – LB7

• 2004.5–2005 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD – LLY

• 2006–2007 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD – LBZ

• 2007.5–2010 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD – LMM

• All equipped with 6.6L Duramax Diesel and factory CP3 configuration

Key Features

• Brand-new CP3 pump – not rebuilt or reman

•  Direct OEM replacement for LB7, LLY, LBZ, and LMM

•  Proven durability under stock and performance conditions

•  Supports factory or mild performance injectors and tuning

•  No core required – zero downtime for returns

Recommended For

• Injector replacement or fuel system rebuild

• Preventive maintenance at high mileage

• Trucks with performance tuning up to ~600 HP

• Reliability-focused builds or tow rigs

 Replace your aging CP3 with the DDPNCP3-334 – the most trusted high-pressure fuel pump for Duramax diesels. Brand-new reliability, ready to run, no core charge.