Chevrolet Avalanche 2012 Owner's Manual page 445

Engine
5.3L V8 FlexFuel with Active
Fuel Management
(Iron) (LMG)
5.3L V8 FlexFuel with Active
Fuel Management
(Aluminum) (LC9)
Engine Specifications
VIN Code Transmission
0
7
I n f o r ma t i o n P r o v i d e d b y :
Technical Data
Automatic
Automatic
12-3
Spark Plug Gap
1.02 mm (0.040 in)
1.02 mm (0.040 in)