CHEVROLET 30 VAN 91-92 SRW (16x6-1/2). CHEVROLET 30 VAN 93-96 8 stud, SRW (16x6-1/2). GMC 3500 VAN 91-92 SRW (16x6-1/2). GMC 3500 VAN 93-96 8 stud, SRW (16x6-1/2). This system was designed as a benchmark with certain understandings.
