i had the same issue with my 01 tahoe. 5 yrs ago ....the gas gauge wasnt readin right.......this happened a few months after droppin the tahoe..and the back was Really bumpy...
we dropped the gas tank n the pump was fine...but the sendin unit..with the lil floaty wasnt workin ....
we dropped the gas tank n the pump was fine...but the sendin unit..with the lil floaty wasnt workin ....