
Shopping for a truck?Tell us which one
Dan's Diesel Performance
DDP 2011-2016 LML Duramax CP3 Conversion Kit
$600.00
Will it fit?
Pick your truck to check.
Compare with similar
Every row says what the spec means.
We can install it. Questions? Call or text (843) 995-9252.
Details
DDP 2011-2016 LML Duramax CP3 Conversion Kit replaces the factory CP4 with a more reliable CP3-style fuel pump system.
Choose the pump configuration that matches your power goals. Available kits include the required conversion hardware, lines, fittings, hoses, clamps, and adapter components. Exact contents vary by configuration.
- Fitment: 2011-2016 GM 6.6L LML Duramax
- Available configurations: kit without pump, Sportzman, tuneless, emissions-compliant, 10mm, 12mm, or 14mm pump
- 14mm: competition-oriented pump for built engines and high-flow fuel systems
- Warranty: Manufacturer warranty applies by pump selection









