Selected parameters
Model
Sierra
Select Other Engine Info
90 Degree
CPI, 90 Degrees
CRI, L6, VGT, ALUM, CSS50V, VAR 2
CRI, TURBO, VGT, ALUM, CSS50V
E85 MAX, IRON
Engines listed as flexible fuel do not necessarily mean the vehicle is equipped for flexible fuel.
High Output Engine
HO
HO, Active Fuel MGT
Iron
L61: 2.2L, 4Cyl, Aluminium, DOHC MFI LBZ: 6.6L, V8, DI, Turbo Diesel, inc HP
LPG conversion can be accomplished on the engine.
PTI