Selected parameters
Model
Sierra
Select Engine Model
L96 - Flexible Fuel (Gas/Ethanol), SFI IRON
L96 - E85 MAX, IRON
LQ4 Iron
LQ4
LM7
L18
LB7
L61/LBZ
LML - PTI, DURAMAX
LZ0
L86 - VVT, AFM, E85 Max, Aluminum.
L5P - DI, DURAMAX, GEN 5 VAR. 1
LLY
L83 - VVT, Active Fuel Management, Aluminum.
L96
L83 - VVT, AFM (Active Fuel Management), Aluminum
L33
L5P - Direct Injection, DURAMAX, GEN 5, VAR 1
LM2
L83 -Spark Ignited Direct Injection, Variable Valve Timing, AFM, E85 MAX, ALUM
LML
L87 - DI DFM, ALUM, GEN 5
LR4
LM7 Iron
L92