TT tow weight?
I have a 23 ft travel trailer (gvw 4360 lbs / gvwr 5500 lbs) I plan on towing it with my 2006 GMC 1/2 ton truck SLT 5.3 Eng. with the towing package, also installed in the truck are the trailer brake ...
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The only thing I would add is to tow in drive and not overdrive. When I had my 04 Silverado with the 5.3/3.73 towing my 3300lb camper it was much more happy cruising along at 3000 rpm than lugging along at under 1500 rpm. The transmission ran cooler and the gas mileage was the same.
