12-4
Technical Data
Engine
4.3L V6 (LV3)
4.3L V6 (LV1)
5.3L V8 (L83)
6.0L V8 (L96)
6.2L V8 (L86)
Engine Specifications
VIN Code
H
P
C
G
J
Spark Plug Gap
0.95 1.10 mm (0.037 0.043 in)
0.95 1.10 mm (0.037 0.043 in)
0.95 1.10 mm (0.037 0.043 in)
0.95 1.10 mm (0.037 0.043 in)
0.95 1.10 mm (0.037 0.043 in)