Book Code: Y. AFM (Active Fuel Management), VVT, HO, Aluminum. GMNA.

LAU: HO, Code for 6 in 8th position used twice. LD8: Engine Gas, 8 CYL, 4.6L, MFI, V8, DOHC

Engines listed as flexible fuel do not necessarily mean the vehicle is equipped for flexible fuel.

Has Active Fuel Management System

LD8: 4.6L, V8, SFI, DOHC L76: 6.0L, V8, SFI, gas, Active Fuel Mgt

Book Code: 8E. Aluminum, HO.

SIDI, VVT, ALUM

E85 MAX, ALUM

Book Code: 8E Aluminum.

AFM, E85 MAX, ALUM

MFI, DOHC, SC

PTI

Book Codes: 0G, A. Twin turbo, Aluminum, VVT.

Flex Fuel: Gas/ALC, ALUM CYL, Deactivation

MFI, Iron

Aluminium, DOHC MFI

Name Plate: Chev, Pont, Olds, Buick

Book Code: Y; AFM(Active Fuel Management), VVT, Aluminium engine, GMNA

AFM (Active Fuel Management), VVT, HO, Aluminum. GMNA.

ER, ALUM, INTR CLR SC

Book Code: P. E85 Max. Aluminum.

HO

E85 MAX, IRON

ALUM, HO

LW9: China. (Name Plate: Buick) C coded twice in 8th position. LS4: 5.3L, V8, SFI, ALUM, Cylinder Deactivation (name plate: Pontiac)

SFI, HO, gas

SIDI, VVT, TWIN TURBO, ALUM

OFFSET BORE

Book Code: 8E, D. ER, Aluminum, INTR CLR SC.

Book code: 6E. Aluminum.

ALUM, VVT

Engine Model: LML, Engine Diesel, 8 Cyl, 6.6L, PTI, V8, Turbo HO, Aluminium Engine Model: LUJ, Engine Gas, 4Cyl, L4,MFI, DOHC, Turbo HO, Aluminium

active fuel mgt.

Supercharged, Name Plate: Pontiac

Book Codes: 0G, BE, A. VVT, E85 Max, Aluminum.

SIDI, ALUM, 60 Degrees

ALUM

Book Code: J, P. E85 Max.

L61: 2.2L, 4Cyl, Aluminium, DOHC MFI LBZ: 6.6L, V8, DI, Turbo Diesel, inc HP

LD8: 4.6L, V8, SFI, DOHC

Name Plate: Buick

Book Code: 0G, A. Aluminum. VVT, DCVCP(Double Continuous Variable Cam Phasing), E0-E100.

ALUM, HO, INTER CLR SC

MFI, SC, DOHC

HO, Active Fuel MGT

DPI: Deep Packet Inspection

Twin Turbo

Gasoline, E85

4Cyl, MFI, DOHC, HO, Ecotec

Supercharged, Name Plate: Chevrolet, Buick

Active Fuel MGT.

CYL Deactivation, Iron, Flex Fuel: Gas/ALC