1987 V BELTS 1 066 1 ST TRUCK ALL ENGINES LN8 2 5 4 CYL A YEAR MODEL CODE PART USAGE SIZE B7 ST I WAT 10043017 W P P S A C GEN TENS FR CR SHF 81 00 IN 87 ST1 WAU 10043020 W P A C GEN TENS FR CR SHF 73 00 IN 87 ST1 WAW 10043021 W P I P GEN TENS FR CR SHF 76 00 IN LL2 2 8 6 CYL YEAR MODEL COODE PART USAGE A K SIZE B7 ST1 UCF 14100675 W P P S I P GEN TENS A I R FR CR SHF 96 25 IN 87 ST1 UCA 14102643 W P I P TENS A I R FR CR SHF 62 75 IN 87 ST1 UCD 14102644 W P P S A C I P GEN TENS A I R FR CR SHF 99 00 IN ABBREVIATIONS A C AIR CONDITIONING COMPRESSOR A I R AIR INJECTION REACTOR FR CR SHF FROM CRANKSHAFT V GEN GENERATOR I P IDLER PULLEY P S POWER STEERING PUMP VAC VAC UM PUMP W P WATER PUMP TENS TENSIONER PULLEY A Il I wu 1990 GENERAL MOTORS SERVICE PARTS OPERAT ONS LT TRUCK 52S 1 066 1 20 REV 10 90