Owner's Manual

Engine Emissions Classification - Gas Engines
Engine
Type
VIN
Fuel System
Emissions
5.7L
V8
K
TBIT
LD*/HD**
7.44
V8
N
TBIT
LD*/HD**
*Light Duty Emissions with
8500 GVWR and below or:
**Heavy Duty Emissions with
8501 GVWR and above
?Throttle Body Injection
Engine Emissions Classification - Diese/ Engines
Engine
Type
VIN
Fuel System
Emissions
6.5L
V8
S
Turbo Diesel
LD
6.5L
V8
F
Turbo Diesel
HD
7-4