CHEVY: C3500 w/disc rear (91-94) Fr & Rr, G30/35 Van w/ drum rear (85-96), P30/P30 MHC W/13X3.5" REAR DRUM (87-95), P30/P30 MHC w/ rear disc (87-96) Fr & Rr, P30/P30 MHC w/ rear drum (97-00), R30 w/13x3.5" rear drum (87-91), V30 (87-91) GMC: C35 w/rear disc (91-94) Fr & Rr, G35 w/ 13x3.5" rear drum (85-96), P35 w/ 13x3.5" rear drum (79-95), P35 w/ rear disc (79-96) Fr & Rr, P35 w/drum rear (96-99), R35 w/ 13x3.5" rear drum (87-91), V35 (87-91) FRONT/REAR
