I love my 6.7 even though its an auto... on tow mode with the exhaust brake, towing seems effortless. I live where there are lots of hills and wish I had went with one years ago.

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram