like said above, 80 series tows much better. if you insist on the 62 series don't pull anything over 2500~3000 lbs with the auto trans = DOGG. for the 60, the stock 4 spd will do it but the H55 trans would do wonders. i've been pulling my boat & trailer (3500lbs) around for years with my 60 with no issues. yes, slow but be easy.