A-Premium CV Axle Shaft Assembly Compatible with Chevy Silverado 1500/2500/3500 HD, Suburban 2500, Avalanche 2500 & GMC Sierra, Yukon XL 2500 & Hummer H2, 1999-2013, 4WD Models, Front Left or Right

[Note]: For Chevrolet and GMC Models, it only fits 4WD(Four-Wheel Drive); It comes with 6 Bolt Holes; Supplied with Standard Neoprene Outboard Boot. [Vehicle Fitment-1]: ""Only for 4WD"": Compatible with Chevrolet Avalanche 2500 2002-2006, Silverado 1500 HD 2001-2003 (with 2 Wheel Steering), Silverado 1500 HD 2005-2006, Silverado 1500 HD Classic 2007, Silverado 2500 1999-2004, Silverado 2500 HD 2001-2010, Silverado 2500 HD Classic 2007, Silverado 3500 2001-2006, Silverado 3500 Classic 2007, Silverado 3500 HD 2007-2010, Suburban 2500 2000-2013. [Vehicle Fitment-2]: ""Only for 4WD"": Compatible with GMC Sierra 1500 HD 2001-2003, Sierra 1500 HD 2005-2006, Sierra 1500 HD Classic 2007, Sierra 2500 1999-2004, Sierra 2500 HD 2001-2010, Sierra 2500 HD Classic 2007, Sierra 3500 2001-2006, Sierra 3500 Classic 2007, Sierra 3500 HD 2007-2010, Yukon XL 2500 2000-2013. [Reference Number]: 15868120, 20875738, 26069242, NCV10241, 661325, 66-1325. [Specifications]: ① Location: Front Left or Right (Driver or Passenger Side); ② ABS Ring Included: No; ③ Axle Nut Included: Yes; ④ Spindle Nut Thread Size: M24 x 2.0; ⑤ Compressed Length: 21.77 inch; ⑥ Input Shaft Bolt Count: 6; ⑦ Output Shaft Spline Count: 33