Fleece Performance Setrab Fittings for Aftermarket Radiators, 2001-2010 LB7/LLY/LBZ/LMM



WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

All trucks with aftermarket radiators will need these fittings to be compatible with Fleece Performance Allison transmission lines.


  • (2) Setrab to -10AN Fittings


  • If you have an aftermarket radiator you will need these setrab fittings 
  • Not all installations require the use of these fittings, verify your cooler thread pitch with a thread gauge to verify. 
  • These are meant to be used with Allison 1000 transmissions. 

Install Instructions