XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 2006-2010 GM 6.6L Duramax * This package has a 25.00 oversized package fee Use the XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 to upgrade the failed radiator in your 2006-2010 GM 6.6L Duramax...

Mishimoto Transmission Cooler  For 2006-2010 GM 6.6L Duramax   Replace the inadequate factory transmission cooler in your 2006-2010 GM 6.6L Duramax with the heavy duty Mishimoto MMTC-DMAX-06SL Transmission Cooler. Mishimoto has designed this...