G.M Harmonic Damper Holder
Aids in the removal and installation of the crank bolt. The bolts holding these pulleys are extremely tight and without this tool, removal is extremely difficult at best. In replacing the center bolt after installation of the pulley, factory specifications require up to 240 pounds of torque to seat the pulley properly, this tool allows for this to be attained
applications:
- 4.2L Straight 6 cylinder 2003+ Trailblazer, Envoy, Bravada
- 4.2L Straight 6 cylinder 2004+ Ranier
- 3.5L Straight 5 cylinder 2004-06 Colorado & Canyon
- 3.5L Straight 5 cylinder 2006+ Hummer H3
- 3.7L Straight 5 cylinder 2007+
- 2.8L Straight 4 cylinder 2005-06 Colorado & Canyon
- 2.9L Straight 4 cylinder 2007+
- 2.0L, 2.2L, & 2.4L 4 cylinder 2005+
- 6.0L V-8 2005+, 7.0L V-8 2006+ LS two engines