I don't want to even though your single wheel truck will pull that 40' trailer if I was pulling through the mountains I personally would want a dually under that puppy!

70 Dart Swinger, 2850 lbs
SB 408, Bullet roller 264/268 @50 .636 SSDS stage 2 Edelbrock heads, 1 7/8 Headmans, 1050 dominator by Dom, 9.867 @ 133