The 33's might weigh around 80 lb each on the Al rims...the stock set up was probably around 50 lbs/tire, so tire weight might be 150 over stock?

35's in the same make probably add around 20 lb/tire, at most, over the 33's, so another 100 lb (Assumed 5 tires on truck)



Besides, weight down on the ground is great...its what the suspension has to support that I worry about.