GM Genuine High Pressure Fuel Pump 12728002 – Direct Injection For 4.3L 5.3L 6.2L (2014-2021)

If your GM truck or SUV with the 4.3L, 5.3L, or 6.2L engine (2014-2021) is running rough or throwing fuel pressure codes, this genuine GM high-pressure fuel pump (Part #12728002) is the fix.

It’s a direct injection pump, brand new and sealed in official GM packaging.

This isn't some generic off-brand—it's the real deal, the same one that rolls off the line in new vehicles.

It replaces a ton of other numbers too, like 12669519, 12680255, HPM1035, and FI1520, so it’s easy to cross-check.

Plus, it comes with a 1-year replacement warranty, so you can install it with confidence.

Everything you need is in the box: one pump, ready to bolt on.

If you’ve been dealing with long cranks or loss of power, grab this and get back on the road.