1-Ton Swap 4.56-5.38 Ratio GM 14-Bolt 1989-98-Dana 60RT Package Revolution Gear and Axle Variant:Axle Swap 4.88 Ratio GM 14-Bolt 1989-98-Dana 60RT Gear Package Revolution Gear 2005-2006 GMC Sierra 1500 HD

2005-2006 GMC Sierra 1500 HD Fleetside

Self-aligning shackle pin holes fit common 3/4 inch shackles

2019-2023 Ram 1500 Classic Fleetside 67

and common automotive chemicals and fluids

1-Ton Swap 4.56-5.38 Ratio GM 14-Bolt 1989-98-Dana 60RT Package Revolution Gear and Axle Variant:Axle Swap 4.88 Ratio GM 14-Bolt 1989-98-Dana 60RT Gear Package Revolution Gear 2005-2006 GMC Sierra 1500 HDGear Packages from Revolution Gear and Axle include Front and Rear Ring and Pinion Gear Sets and Master Install Bearing Kits. All Revolution Gear sets are made from the highest quality steel and are precision heat treated to OEM specifications. Master Install Kits offer a comprehensive bill of material with all the components needed to overhaul your differential ring and pinion gear set including top quality Timken or Koyo Bearings (Part numbers