Review on GM Genuine Parts 19300488 Crankshaft Balancer: Guaranteed Performance and Precision by Troy Palmer

Had to replace one on my 05 Suburban with 5.3. This product fits perfectly with no problems. I used a 3 arm puller because I didn't want to rent or buy a real puller made for them. It was kind of a headache but eventually it stopped after 15-20 minutes. If you need to replace this part, replace the front cover gasket (GM part: 296-02) and the leveling screw (GM part: 12557840). Cheap insurance ($25 for both of you using gm/ac delco) as you can already replace them there so you don't have to take the balancer out again!