jl449
Full Access Member
You can get the production month and year by looking at the sticker located on the bottom right of Drivers door.
As for the 8 speed... Denali production date >10/2014 has the 8 speed. You can verify by putting the truck in manual and scroll up to the highest gear.
As for the 8 speed... Denali production date >10/2014 has the 8 speed. You can verify by putting the truck in manual and scroll up to the highest gear.