Labor intensive removal of steering sector not necessary. Compact design allows easy access to the Pitman arm. Works on most domestic SUVs and pickups. Live center on forcing screw and use of a standard wrench results in less effort required. Tool is forged steel for durability and long life. Works on the following four-wheel-drive vehicles: 1998 - 2003 Ford Navigator; 1997 - 2004 Ford F-150 and Expedition; 1991 - 2004 Oldsmobile Bravada; 1992 - 2011 Chevy Suburban; 1988 - 2005 S-10 / S-15 GMC Trucks & Chevy Blazers; 1988 - 2011 GMC & Chevy 1/2, 3/4, & 1 ton pickups; 1995 - 2011 Chevy Tahoe and GMC Yukon/Denali.