Selected parameters
Trim
Denali
Select Engine Model
L96 - Flexible Fuel (Gas/Ethanol), SFI IRON
L96 - E85 MAX, IRON
LGZ - Direct Injection, Variable Valve Timing, ALUM, VAR2, GEN 2
L86 - VVT, AFM, E85 Max, Aluminum.
L5P - DI, DURAMAX, GEN 5 VAR. 1
L5P - Direct Injection, DURAMAX, GEN 5, VAR 1
L83 -Spark Ignited Direct Injection, Variable Valve Timing, AFM, E85 MAX, ALUM
LML
L87 - DI DFM, ALUM, GEN 5