If you own a 1999 to 2003 Chevy Silverado or GMC Sierra (1500, 2500, 3500), and your fuel gauge is lying to you or the pump is whining loud, it's time for a new fuel pump module.
This AM Autoparts kit is a complete solution: you get the fuel pump and sending unit module, plus a wire stripper/crimper tool to make the electrical connections easier.
It's a direct replacement for the rear-mounted unit.
This fits a ton of engine options: the V6 4.3L, and V8s in 4.8L, 5.3L, 6.0L, and even the big 8.1L.
It's for the GMT800 trucks.

The part numbers it crosses to include 19121627, 25314655, 323-01230, E3501M, and TNKSP61090M.
So if any of those ring a bell, this is the one.
It's a complete kit—everything you need to drop the tank (or pull the bed) and swap it out.
It comes with a 10-year warranty from AM Autoparts, which is insane.

They're confident in it.

Note the California Prop 65 warning—standard for automotive parts.

The kit is brand new, direct fit, and includes the module and the crimping tool.

Save yourself a headache and get your fuel system working right again with this complete kit.
UPC is 192659264275.