1983 L MODEL SYMBOL CHART I I ST100 2 4 WD SERIES 2 DOOR 2 DOOR 2 DOOR 2 DOOR 2 DOOR GVW WHEEL CAB TO PICKUP CHASSIS CAB CHASSIS CAB PICKUP BLAZER LBS BASE AXLE FLEETSIDE UTILITY FLEETSIDE JIMMY mm mm I BODY ST10B03 03 W E63 2750 1830 mm BOX ST10803 03 W E63 1228 2235 mm BOX ST10653 EXTENDED 3122 53 W E63 I 1830 mm BOX 3650 I I 4000 ST10516 I S10803 03 W ZW9 2995 1228 V6 ONLY S10803 03 W E37 2995 1228 V6 ONLY I A WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52S L REV 9 82 11