K&N Hose 3.75inid X 2.25inl Reinforced fits_2006`GMC`Sierra 3500`WT~2007`GMC`Sierra 3500 Classic`SL~2007`GMC`Sierra 3500 Classic`SLE~2007`GMC`Sierra 3500 Classic`SLT~2007`GMC`Sierra 3500 Classic`WT The 5'' Basic System will

The 5'' Basic System will clear 37'' tall tires and includes Fabtech Performance Twin Tube shocks

Dual shackle recovery points

protecting your engine bay from rocks and trail debris is a must

Yukon yoke for Chrysler 9

K&N Hose 3.75inid X 2.25inl Reinforced fits_2006`GMC`Sierra 3500`WT~2007`GMC`Sierra 3500 Classic`SL~2007`GMC`Sierra 3500 Classic`SLE~2007`GMC`Sierra 3500 Classic`SLT~2007`GMC`Sierra 3500 Classic`WT The 5'' Basic System willK&N rubber hose couplers are designed to connect intake tubes for custom do it yourself racing air intake applications or used as a replacement part. K&N couplers are constructed from high quality reinforced rubber and made to last. This coupler connects two 3 3 4 inch tubes and is 2 1 4 inches in length.