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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...
Tow Vehicles
deltabravo's avatar
deltabravo
Nomad
Jun 06, 2019
Halmfamily wrote:
This is why I won't give up my '08 GMC Duramax as it has the CP3 pump.


Ditto on my 2009. It hasn't even hit 58k miles yet, and I bought it new.

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