Does My Nbs 1500 Denali 6.2 Have Afm?

[gmblack3]

I thought I read on the GMC.com site that it does before I bought it and I thought the salesman said it does.....

 

I don't see any display of it on the DIC when I am driving on the highway, even on slight downhill grades.

 

TIA!

[MS3DALE]

I thought I read on the GMC.com site that it does before I bought it and I thought the salesman said it does.....

 

I don't see any display of it on the DIC when I am driving on the highway, even on slight downhill grades.

 

TIA!

 

Nope.Just the 5.3 & 6.0 have AFM.

[Rocco715]

Yeah, my dads 07 Yukon Denali doesn't have it either

[pm26]

I thought I read on the GMC.com site that it does before I bought it and I thought the salesman said it does.....

 

I don't see any display of it on the DIC when I am driving on the highway, even on slight downhill grades.

 

TIA!

 

Nope.Just the 5.3 & 6.0 have AFM.

 

 

Are you sure about all 6.0? I just looked at an '08 Trailblazer SS with the 6.0liter, 390 HP engine, and the sticker said nothing about active fuel (mis)management.

[MS3DALE]

Let me clarify,The 5.3 and 6.0 engines in the 1/2-ton trucks have AFM.

The 6.0 in the 3/4-ton trucks and Trailblazers do not have AFM.

[gmblack3]

Thanks for the replies everyone.

 

Wonder if I will ever see 20mpg on a trip.

[BigJayDogg3]

Maybe. The new 6-speed holds onto gears longer, and while most don't like it, it does get better mileage than the old 4 speed.

[caddycruiser]

Are you sure about all 6.0? I just looked at an '08 Trailblazer SS with the 6.0liter, 390 HP engine, and the sticker said nothing about active fuel (mis)management.

 

The 6.0 in the Trailblazer SS is a DIRECT transplant '05-07 Corvette LS2 engine, so it's different than the GM truck 6.0L--they share similarities, but are different engines.