gas tank

So I had the bed loaded down with heavy equipment. After I unloaded I started hearing/feeling the thumping sound coming from underneath in the rear. The truck only has 1800 miles and should NOT be doing this. I looked underneath and everything "looks" ok the spare tire seems secure. Any...

I have a 1998 Jimmy SLT with 113,000 miles on it. Just replaced the fuel pump which was shot. When i took the gas tank off i forgot to remove a small black hose towards the front of the gas tank (opposite of the fuel pump side) and it broke off as I removed the gas tank. I put everything back...