V1990 ENGINE IDENTIFICATION E ASSEMBLY CODES 2 5 151 LN8 2 8 173 LL2 4 3 262 V LB4 r VIN E VVIN R VIN Z BUP BUF I A TMA UTM UTN UTP UUK UWC UWD UWF UWH UWJ UWK UWL UWN i 1990 GENERAL MOTORS SERVICE PARTS OPERAT ONS LT TRUCK 52S E I 0 000 0 4 REV 10 90