AT4 2500 Factory Denali Swap?

AT4Denali

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What’s going on guys, new to the Community. I bought a 2020 GMC Sierra 2500 AT4 and it looks Identical to a Denali, other than it’s missing the Chrome Tow Hooks. Does anyone know if it could’ve came from the Factory that way, or did the previous owner swap Denali parts to it? There’s chrome around the windows, door handles, Denali grille, Denali Mirror Caps, Denali Wheels. I will post pictures as well, it doesn’t look a Factory AT4.
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Welcome! Looks like you may have bought a Denali that was incorrectly marketed as an AT4. What does your interior look like? That may be an easy way to tell.
 

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Welcome! Looks like you may have bought a Denali that was incorrectly marketed as an AT4. What does your interior look like? That may be an easy way to tell.
The Interior has the AT4 Seats and the Steering wheel says GMC and not Denali. Seems like it would’ve been a lot of work swapping everything over if the previous owner actually did that. I wasn’t sure if there were any other trucks in the same situation.
 

Wow that’s a unicorn. Never seen a AT4 with chrome. They could have had the dealer change the grill out.
But it also has chrome glass trim and mirror caps so not really sure. You could get dealer to run the VIN to see options maybe.
Again in 2020 that maybe how the AT4 HD were equipped.
 

Going out on a limb here…was it maybe wrecked and pieced back together? It definitely looks like a Denali from the exterior.
 

Wow that’s a unicorn. Never seen a AT4 with chrome. They could have had the dealer change the grill out.
But it also has chrome glass trim and mirror caps so not really sure. You could get dealer to run the VIN to see options maybe.
Again in 2020 that maybe how the AT4 HD were equipped.
Even swapped rims. I'd like to see some inside pictures. Like the dash and door panels.
 

I can't vouch for this but I searched and found this website on Google https://gmwindowsticker.com/

You insert your vin and it should come back with the window sticker. Let us know if it works.
Thanks for that I was able to see the Window Sticker. Nowhere on there it shows Denali parts added on. I guess the previous owner swapped out all of the parts after all.
 

Going out on a limb here…was it maybe wrecked and pieced back together? It definitely looks like a Denali from the exterior.
No wrecks, clean title. I was originally looking for a Denali and when I found out this was the AT4 trim I figured the best of both worlds. Due to the AT4 supposedly being good for Off Road, plus the looks of the Denali. I don’t feel comfortable calling the truck a Denali still haha.
 

Still a nice looking truck :)
Thanks. I was in the market for a Denali and happened to find this one for a Great Price so ended up getting it. Only complaint I have is the Front End suspension is really rough. I think the Torsion Bars have been Adjusted because the truck sits pretty level. I even added Fox 2.0 shocks.
 

Thanks. I was in the market for a Denali and happened to find this one for a Great Price so ended up getting it. Only complaint I have is the Front End suspension is really rough. I think the Torsion Bars have been Adjusted because the truck sits pretty level. I even added Fox 2.0 shocks.

What does the tailgate look like? I see the doors are shaved.
 

Thanks for that I was able to see the Window Sticker. Nowhere on there it shows Denali parts added on. I guess the previous owner swapped out all of the parts after all.
Really seems odd to me that someone would buy the AT4 only to swap out all Denali parts on it. Even the chrome window lining which I can’t imagine is an easy or cheap change. The price difference between the AT4 and Denali doesn’t seem large enough to go through all that work. Maybe I’m wrong though.
 

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