![Icon 2001-Up Gm Hd 0-1" Rear 2.5 Vs Pb 2007-2018 Gm 1500 4" Lift Rear 2.5 Vs Pb Pair 77701P](http://roco4x4.com/cdn/shop/files/9ab06e6a45e2b2e9da504c8a4e4d1997_bb0b453d-fc49-4220-ba0d-20f74fb410e7_800x600.jpg?v=1715354411)
![Icon 2001-Up Gm Hd 0-1" Rear 2.5 Vs Pb 2007-2018 Gm 1500 4" Lift Rear 2.5 Vs Pb Pair 77701P](http://roco4x4.com/cdn/shop/files/9ab06e6a45e2b2e9da504c8a4e4d1997_bb0b453d-fc49-4220-ba0d-20f74fb410e7_800x600.jpg?v=1715354411)
Description
ICON’s internal “Bump Zone†increases damping by 20% to provide more control as the shock approaches full compression; 100% Rebuildable; 100% Revalveable; All ICON 2.5 Series Piggyback and Remote Reservoir shocks can be upgraded to ICON’s Compression Damping Control Valve (CDCV); Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use; Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range; Nitrogen charged monotube design with piggyback reservoir; One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road; 7/8†diameter induction hardened, chrome plated shock shaft; PTFE lined spherical bearings and application specific mounting hardware; 6061 aircraft grade aluminum CNC machined components; One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish