I've got 3.73's in mine also. Don't get me wrong. It will tow a large trailer with the 38's. Just seems to be harder on the truck. I notice on hills that my exhaust temp would easily go over 1200 degree's if I was not paying attention to the gauge. My tranny guage has never gone over 180.
Yes, The 4" procomp springs ride a hundred times better then the 6.5". In my opinion the better then then stock springs.
That trailer is a 06 24' Coachmen. I just bought a 08 28' Tahoe toy hauler that weight's 3500 lbs more.
First of all Thanks everyone!
For the suspension it's a 6.5" Procomp with a 2.5" Rubicon express hanger kit. I also added a Fabtech adjustable track bar to make up for the added lift of the hanger kit. The shocks are Procomp MX2.0R Reserviors mounted with a Fabtech dual shock mounts.
The...