GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
470
Technical Data
Engine Specifications (cont'd)
Engine
VIN Code
Spark Plug Gap
4.3L V6 (LV1)
P
0.95
–
1.10 mm (0.037
–
0.043 in)
5.3L V8 (L83)
C
0.95
–
1.10 mm (0.037
–
0.043 in)
6.0L V8 (L96)
G
0.95
–
1.10 mm (0.037
–
0.043 in)
6.2L V8 (L86)
J
0.95
–
1.10 mm (0.037
–
0.043 in)