lifters
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J
5.3 liter active lifter replacement.
I have a 2013 Sierra 1500 with the 5.3 Active Fuel Management system. I'm replacing the active lifters on cylinders 4 & 6 (for now) and bought ACDelco parts which I got from Rock Auto. The box that the lifters came in list the GM equivalent part number along with the ACDelco part number, which...- Just-for-GMC
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- 5.3 afm lifters
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- Forum: GMC Sierra Forum