falconbrother wrote:
I'm pulling a 5800 dry weight TT with a 2000, 5.3 Suburban. The chassis does fine for my weight. The 5.3 is just OK. Nothing to brag about. For pulling hills remember to pull the transmission down a gear and get the RPMs up.
Solid advice. In fact, I'd never let it hit OD and downshifts to 2nd would happen pretty quick on any grades.
One of the biggest factors for the OP is not the weight of the camper or the rating of the truck, but the condition of a 20 year old vehicle. 150k miles, could mean trans fluid looks like gear oil and the rear brake rotors have rust holes in them, or it could mean a very nice, well maintained capable truck.