GM Service Manual Online
For 1990-2009 cars only

Engine Content Specifications for GMC Truck Sierra Denali 2007

RPO

VIN

Displacement

Camshaft Position (CMP) Actuator Control System

Active Fuel Management Control System

E85 Capable

Block Material

LY2

C

4.8L

No

No

No

Iron

LH6

M

5.3L

No

Yes

No

Aluminum

LMG

0

5.3L

No

Yes

Yes

Iron

LC9

3

5.3L

No

Yes

Yes

Aluminum

LY5

J

5.3L

No

Yes

No

Iron

LY6

K

6.0L

Yes

No

No

Iron

L76

Y

6.0L

Yes

Yes

No

Aluminum

L92

8

6.2L

Yes

No

No

Aluminum