Camshaft Fits Buick Chevy GMC 5.3 5.3L AFM Camshaft Cam Single Bolt 4x. The camshaft is an essential component of the combustion process that moves your car down the road. Its motion is responsible for instigating valve movement, which regulates the air/fuel mixture that fuels the big bang. The camshaft uses lobes (called cams) to push against and open the valves as the camshaft rotates (springs on the valves return them to their closed position) in sync with the pistons.
Although camshafts are built to last, they sometimes break down and require replacement. A camshaft can fail for many different reasons: lobe failure due to lubrication issues or failed lifter, camshaft bearing journal failure due to lubrication issues, or camshaft breakage.
Notes: Stock Replacement Cam for 5.3L Vortec-series V-8 engine with Active Fuel Management (AFM). Camshaft is single bolt with oil feed groove on 2nd Journal. Use with 4X Phaser Sprocket. 2007 CHEVROLET SILVERADO 1500 CLASSIC 5.3L 5328CC 325CID V8 ELECTRIC/GAS OHV, (16 VALVE). 2007 CHEVROLET SILVERADO 1500 CLASSIC 5.3L 5328CC 325CID V8 FLEX OHV, (16 VALVE). 2007 CHEVROLET SILVERADO 1500 CLASSIC 5.3L 5328CC 325CID V8 OHV, (16 VALVE).2014 CHEVROLET SUBURBAN 5.3L 5328CC 325CID V8 OHV, (16 VALVE). 2005 GMC ENVOY XUV 5.3L 5328CC 325CID V8 OHV, (16 VALVE). 2007 GMC SIERRA 1500 CLASSIC 5.3L 5328CC 325CID V8 ELECTRIC/GAS OHV, (16 VALVE).
2007 GMC SIERRA 1500 CLASSIC 5.3L 5328CC 325CID V8 FLEX OHV, (16 VALVE). 2007 GMC SIERRA 1500 CLASSIC 5.3L 5328CC 325CID V8 OHV, (16 VALVE).
Notes: Works with factory valve springs. Work with VVT or NON-VVT. Please don't open cases or return requests without contacting me. I will give you a satisfy solution. (except weekends & official holidays).
We will be very honored to provide you with quality service. We will try our best to resolve any kind of issue.