PartsW 3 Piece Kit Idler, Pitman Arm with 3 Grooves, Bracket Pivot For vehicles with 3 Grooves Pitman Arm only GMC Sierra 1500 04-05, Sierra 1500 HD 01-06, Sierra 2500 99-04, Sierra 2500 HD 01-10 GMC Sierra 3500 01-06, Sierra 3500 HD 2010, Yukon XL 2500 01-11; Hummer H2 03-09 Chevrolet Avalanche 2500 02-06, Silverado 2500 HD 01-10, Silverado 3500 01-09, Silverado 3500 HD 2010, Suburban 2500 01-11 Parts can come greasable or sealed. Placement on Vehicle: Left, Right, Front.