Diesel Place banner

1 - 3 of 3 Posts

·
Registered
Joined
·
13 Posts
Discussion Starter #1
Is there a simple way to tell if I have a 2nd generation or 3rd generation LLY? 2006 gmc slt.
 

·
Registered
Joined
·
11,311 Posts
A 2006 GMC should be the 3rd generation series. This LLY is under rated from the factory and is pretty much identical to the LBZ and has nothing in common with the 04.5-05 LLY.
 

·
Registered
Joined
·
4,939 Posts
If you have an 06 it is a 3rd Gen.

Other ways to tell:
06 LLY will have the Duramax Diesel door badges.
06 LLY will have the round air cleaner.
06 LLY= VIN 2
 
1 - 3 of 3 Posts
Top