Not starting out good. I am in San Antonio, waiting on buddy from Houston. He is broke down in Seguin. 01 Tahoe. I think it's the fuel pump. He says no whine from tank like typical GM. 150k on OE pump. Started sputtering up inclines, then pulled over, then died, now won't start. Has 1/4 tank and just added 4 more gallons, still no start. Advance has one for $250, but want to make sure that the problem before we buy. Tow truck bringin it to Jeremiahs house. Wife will not be pleased.