2006-2007 GM Duramax LBZ EFILive AutoCal V3 Custom Tuning2006 2007 GM Duramax LBZ EFILive AutoCal V3 Custom Tuning Cooper Custom Solutions (CCS) offers true custom tuning for your LBZ Duramax. After you supply us with your information, we can supply you with tuning that is tailored to your truck and its specific usage. CCS is a trusted Canadian tuning company that is one of the best custom tuners for Duramax.

Unlock the full potential of your 2009-2020 HEMI 5

2011-2016 Duramax LML Dynomite Diesel Brand New Injector 45% Over (DDPNLML-100)

TITAN’s Generation 6 tanks feature the TITAN Torque Ring™ OEM style sending unit mounting system for easy

7L 4" Downpipe Back Exhaust No Muffler (421013)

0L together whether you're building a tow rig

400 ft/lbs of torque

6L diesel truck

heat treated torsion bar passing through in-house machined

030) ensures no loss of signal fidelity and full transient response

it’s made from cast A356

9L Brand New Injector Set 100% Over (DDPN305-250)

Lucas Complete Engine Treatment cleans your engine and forms a protective barrier against heat and friction