5.3 v8

ALTRDTJ · Feb 25, 2021

Looking to source a decently priced 5.3 anyone got anything?

LBarr2002 · Mar 3, 2021

2006 Trailblazer 5.3. Should be aluminum block LH6.

https://www.facebook.com/marketplace/item/861601094410273/?ref=facebook_story_share

ALTRDTJ · Mar 3, 2021

Does that year have the feature where it kicks down to 4 cyl on the highway?

LBarr2002 said:
2006 Trailblazer 5.3. Should be aluminum block LH6.

https://www.facebook.com/marketplace/item/861601094410273/?ref=facebook_story_share

LBarr2002 · Mar 3, 2021

ALTRDTJ said:
Does that year have the feature where it kicks down to 4 cyl on the highway?

Yes, it would be an AFM motor. Can be easily turned off in the tune and mechanically disabled also if you plan to go into the motor.