Originally Posted by m5guy
2011 Cadillac Escalade and 2013 X55. Matching 6.2L engines. Does pretty good towing, works pretty hard to go 70+ uphill on the highway. Have to say that the 55 is a little intimidating when you look back and see it in the rear view mirror.
When your boat and tow rig engines match, you win the MCOCD Grand Prize!