Home > Pacbrake PRXB Exhaust Brakes > Chevy and GMC Duramax Diesel

Chevy and GMC Duramax Diesel

Need assistance? Call us Toll-Free at (800) 828-5438.

For Pacbrake part numbers, please see the GM PRXB Exhaust Brake Guide (PDF, 144.0 KB).

C40070 Pacbrake PRXB Exhaust Brake Kit for 2006 - 2007 Classic 6.6L GM Duramax WITHOUT optional 2nd alternator - Automatic Transmission $1,133.00	C40071 Pacbrake PRXB Exhaust Brake Kit for 2006 - 2007 Classic 6.6L GM Duramax WITH optional 2nd alternator - Automatic Transmission $1,133.00	C40073 Pacbrake PRXB Exhaust Brake Kit for 2001 - 2005 6.6L GM Duramax WITHOUT optional 2nd alternator - Standard Transmission $1,133.00
C40074 Pacbrake PRXB Exhaust Brake Kit for 2001 - 2005 6.6L GM Duramax WITH optional 2nd alternator - Standard Transmission $1,133.00	C40075 Pacbrake PRXB Exhaust Brake Kit for 2001 - 2005 6.6L GM Duramax WITHOUT optional 2nd alternator - Automatic Transmission $1,133.00	C40076 Pacbrake PRXB Exhaust Brake Kit for 2001 - 2005 6.6L GM Duramax WITH optional 2nd alternator - Automatic Transmission $1,133.00