JDMSPEED Hydraulic Roller lifters Chevy GMC Valve Lifters Active Fuel Management AFM DOD Roller Lifters For 2007-2012 Chevy GMC Cadillac Buick 4.8L 5.3L 6.0L 6.2L (8+8) Pcs

Perfect for my car

Just spent 3 days taking this car apart only to have these lifters fail!!!!! I do not have the time to do this again!! Total junk! I am beyond pissed off! Someone better get ahold of me on this! 3.4 stars? False advertising! Zero stars! Do not buy! A total waste of time! I will be adding pictures as soon as I get it apart! Total scam! Ps. Amazon is making me put 1 star.

Poor quality, didn't not last even 2 weeks. One actually broke

Definitely wouldn’t buy again. Got everything put together and boom still ticking, when I pulled the driver side valve cover cylinder 1s exhaust push rod has a solid stream of oil coming out. One of the AFM lifters is faulty causing me to have to do the job half over again. DO NOT BUY!!!

O stars. The quality is horrible. A lot of play on the cylinders. Installed it and the truck was worst than before and a lot of tap/noise lift. Buy from the OEM. One time job opposed of twice labor fees