Schley Products has re-engineered their 64900 GM/Chrysler Harmonic Damper Pulley Puller, which eliminates the need to remove the radiator in getting to the pulley. The new tool offers a lower profile in handling all the applications of their previous 97400B tool, as well as:
- 4.2-liter straight 6-cylinder engines in 2002 and later Chevy Trailblazers, GMC Envoys, Oldsmobile Bravadas and Buick Rainiers.
- 3.5-liter straight 5-cylinder 2004 and later Chevy Colorados and GMC Canyons.
- 2.8-liter straight 4-cylinder 2005 and later Chevy Colorados and GMC Canyons.