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reelcamper1's avatar
reelcamper1
Explorer
May 30, 2019

2015 GMC Sierra Denali-catastrophic fuel pump failure

Had a catastrophic fuel pump failure in our 2015 GMC Sierra Denali 2500HD Diesel......lost all power steering, brakes, etc. Dealer wants $12000 to repair! When the pump fails, metal shavings go thru e...
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Bigfoot_affair's avatar
Bigfoot_affair
Nomad II
Jun 05, 2019
Something smells fishy, perhaps we are not getting the whole story? I have never had any issues getting GM to warranty anything. They even replaced my buddies LB7 injectors after the special warranty period was up.

Maybe someone didn't maintain the fuel filter? I would like to see a pic of the RO where it states not covered under warranty.

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