Chevrolet 2013 Silverado Owner's Manual page 499

Chevrolet Silverado Owner Manual - 2013 - crc 1st edition - 4/5/12
6.0L V8 FlexFuel with Active Fuel Management (Aluminum
Block)(LZ1)
6.0L V8 (Iron Block) (L96)
6.2L V8 FlexFuel (Aluminum Block) (L9H)
Engine Specifications (cont'd)
Engine
Black plate (5,1)
Technical Data
VIN Code Spark Plug Gap
J 1.02 mm (0.040 in)
G 1.02 mm (0.040 in)
2 1.02 mm (0.040 in)
12-5