8-Lug One-O-One DBO Dually Wheel Set Size:30in Direct Bolt-On and the housing is die-cast

and the housing is die-cast aluminum for strength and heat management

Available in 20x10" and 20x9" sizes

The Air Lift 3H height sensor (without linkage) works with your existing hardware for OBS air ride and bagged dually suspension systems on 1988-1999 Chevy & GMC GMT400 trucks

Spec 20x9 +20 20x10 -18 22x10 +10 22x10 -18 Bolt Pattern 8x165

a fully double-adjustable coil-over

8-Lug One-O-One DBO Dually Wheel Set Size:30in Direct Bolt-On and the housing is die-castThe One O One is a Direct Bolt On (DBO) OBS dually wheel built for 1988 2000 Chevy GMC C K3500 dual rear wheel (DRW) trucks no spacers or adapters required. Each set includes 6 forged aluminum wheels plus center caps, custom made to order to bolt straight onto the factory 8x165. 1mm pattern. Built as a direct fit dually wheel for 1988 2000 Chevy GMC 3500 dual rear wheel (DRW) OBS trucks, on the 8x165. 1mm bolt pattern. Standard finish is full polish;