BST BSSP Rear Leaf Spring Hanger Bracket Shackle Kit & 8.75" Long Square U-Bolts 2.5" Wide Leaf Springs For 1999-2013 Chevy Silverado 1500 GMC Sierra 1500 LH, 722-032 722-029

Specifications:Improved ride comfort and longer lifeWill replace only the rear hangersFits both LH (Driver side) and RH (Passenger side)Replaces part numbers: 12474021,722032,722-032,722-029,25812937,22820716Built to strict quality control standardsAbout the 4PCS U-bolt: Measurement: Size:8.75" Long;9/16" Diameter;Length is measured from the bottom of the bend to the end of the threadsFeature:Zinc Coated Square U-Bolts with Hardware for 2.5" Wide Leaf Springs; Part Type：Suspension Lift Kit；Performance/Custom；Placement on Vehicle：Left, Right, Front, Rear

• Part numbers: 12474021,722032,722-032,722-029,25812937,22820716, Zinc Coated Square U-Bolts with Hardware for 2.5" Wide Leaf Springs; Part Type：Suspension Lift Kit；Performance/Custom；Placement on Vehicle：Left, Right, Front, Rear
• Fitment:for 1999-2013 GMC Sierra 1500;;for 2005-2006 GMC Sierra 1500 HD;;for 2007 GMC Sierra 1500 Classic;for 2007 GMC Sierra 1500 HD Classic;for 1999-2013 Chevy Silverado 1500;for 2005-2006 Chevy Silverado 1500 HD;for 2007 Chevy Silverado 1500 Classic; for 2007 Chevy Silverado 1500 HD Classic
• Measurement of U-bolt : Size:8.75" Long;9/16" Diameter;Length is measured from the bottom of the bend to the end of the threads
• Package :2PCS x Leaf spring hanger brackets; 2PCS x Shackles; and (4pcs) Square U-bolts Included Hardware: Bolt, Mounting Hardware as Shown
• About the installation: Easy to install w/o modification, the professional installation is highly recommended, Please make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool before purchasing