TK30531 9/16" SRW to 5/8" DRW Front Adapter Set for 73-91 GM Square Body

TK30531 9/16" Single Rear Wheel to Dual Rear Wheel Front Adapter Set for 1973-1991 GM square body style trucks are precision machined in USA from solid steel. TK30531 includes 9/16" nuts to attach the adapter to your wheel hub plus studs and nuts to hold your dual wheel to the adapter. Quickly and easily convert your GM SRW into a dually truck! Our adapters are designed to mount directly to your existing axle studs and require no modifications to your vehicle. Each adapter is machined specifically to your vehicle’s wheel mounting configuration for a perfect fit every time. TK30531 fits 1973-1991 GM square body trucks with original equipment type hub centric wheels. If you are using wheels from any other application, contact us!