S15/T15 Jimmy 2WD L4-119 1.9L VIN A 2-BBL (1983)
Spare Tire: Technical Service Bulletins
Compact Spare Tire - Usage
Compact Spare Tire Usage
"S" trucks utilize two different size wheels for the compact spare. Compact spare tires mounted on 15-inch wheels are used on vehicles without option
G-80, while 16-inch wheels are used on vehicles with option G-80 (locking rear axle).
"T" truck utilize compact spare tires mounted on 16-inch wheels only.
"T" trucks with P235/75R15 on/off road tires will come equipped with a full size spare. All other "S/T" trucks offer full size spares as an option.