Earl's Swivel-Seal 120 Degree Hose End -12 AN Hose to -12 AN Female - Blue/Red H778001 helping to level your vehicle CORCC0006 Color:High Definition Blue Includes Valve Stem Adapter 11004B-DB

helping to level your vehicle when towing or hauling a heavy load for a safe

1979-1989 GMC P3500

Thread adapters fit 1/2-20

The NecksGen REV and Original units come with a fixed length tether that is a predetermined length to fit most drivers

Noise attenuating ear muffs surround the speakers to hugely reduce external noise and improve the levels of comfort

Earl's Swivel Seal 120 Degree Hose End 12 AN Hose to 12 AN Female Blue Red H778001 helping to level your vehicle CORCC0006 Color:High Definition Blue Includes Valve Stem Adapter 11004B DB helping to level your vehicle when towing or hauling a heavy load for a safe 1979 1989 GMC P3500