1988 89 n V TRUCK SERIES IDENTIFICATION SERIES V100 200 300 CHASSIS CAB PICKUP MODELS V I 2 DOOR 4 DOOR PICKUP PICKUP NOMINAL 2 DOOR FLEETSIDE 4 DOOR FLEETSIDE TON WHEEL CAB TO SERIES CHASSIS CAB WIDESIDE CHASSIS CAB WIDESIDE RATING BASE AXLE 8 FT BOX 43 ZW9 YG4 43 E63 VG4 164 5 BONUS CAB BONUS CAB W 8 FT BOX 43 ZW9 A 3 43 ES3 AS3 164 5 CREW CAB CFIEW CAB W 8 FT BOX v 111 El NOTE All light duty model numbers ere preceded by the letter C for Chevrolet models and b T for GMC Truck and Bus models All GMC Truck end Bus model identi ications are obtained through stipulation of RPO ZB8 V FMRV 003 113088 2 DOOR 2 DOOR 4 DOOR I DOOR CHASSISCAB PICKUP CHASSIS CAB PICKUP FLEETSIDE FLEETSIDE 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TBUCK 5ZH tj REV 9 90 17