Easily removes damper pulleys. Fits into tight engine compartments, no need to remove radiator. 3/8" drive for use with ratchet. 3/4" drive for wrench or socket use. Updated and expanded coverage of the popular OTC6267This puller fits the following applications: virtually all Chrysler and Mitsubishi vehicles (same as P/N 6267 but with updated applications), 4.2L I6 Trailblazer, Envoy and Bravada 2003 - current, 4.2L I6 Rainier 2004 - current, 3.5L I5 Colorado and Canyon 2004 - current, 3.5L I5 Hummer H3 2006 - current, 2.8L I4 Colorado and Canyon 2005 - current. Kit contains the 3-jaw puller, four lengths of forcing rods, and a forcing screw with a 3/8" square drive for ratchet use, and a 3/4" hex for wrench or socket use. Replacement rods: No. 537757-4 - 5/16" x 4", No. 537757-5 - 5/16" x 5-13/32", No. 537757-6 - 5/16" x 6-1/2", No. 537757-7 - 5/16" x 7.13/32", No. 537757-4 - 5/16" x 4".