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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
1320Fastback's avatar
1320Fastback
Explorer
Jun 01, 2019
Well know issue, so is the plastic cooling fan grenading and taking out 3 wiring harnesses and coolant lines. Also will severely damage your hood at the same time.

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