What pump would be best for my 2000 gmc rcsb 5.3. Program,dual flows with x pipe, built tranny. ??

 

Stock

 

yes, stock or a walbro 255

 

i have a texas speed kit that i installed for like a month and removed i can sell you the pump with the oem fuel module you will need to do some clean up work on it but other than that it is in good shape. i had an issue with it but rather than take it all apart i just purchased a new fuel module unit instead of just the pump. pm me if intersted.

 

I bought a eom from teh dealer since I know the guy I paid dealer price. Dont remember what it was but it was a best price I saw. Remove the screws holding the bed and slide it back for easy access to the tank.

 

Denso Supra TT pump.More flow than the Walbro and a hell of alot more reliable,ALOT.

 

Does the Supra TT pump go right into the stock tank with no mods?