CA [11-16 LML] S&S DIESEL LML-CP3-CARB CP4 TO CP3 CONVERSION KIT (WITH PUMP) Bumper Spacer The 46-2724 coil spring leveling

The 46-2724 coil spring leveling kit delivers a great ride and handling performance

Uses OE upper control arms

2011-2019 GMC Sierra 3500HD

8 Additional Features

Last but not least

CA [11-16 LML] S&S DIESEL LML-CP3-CARB CP4 TO CP3 CONVERSION KIT (WITH PUMP) Bumper Spacer The 46-2724 coil spring levelingThe S&S Diesel LML CP3 CARB CP4 To CP3 Conversion Kit (With Pump) offers a permanent solution to the failure prone CP4 pump in your 2011 2016 GM 6. 6L Duramax LML. S&S Diesel Motorsport specifically developed this kit to address the common CP4. 2 high pressure pump failures that have plagued the LML Duramax engine for years. The S&S solution is to remove the problem before it becomes a problem, by replacing the Bosch CP4. 2 with a tried and true,