What is this part called?

[Cabron72]

Backed into a tree and cracked this part. I want to try and find a used salvage already painted the white diamond color. Does anyone know the part number for this or have one for sale?

2015 Yukon Denali
GM WA800J, White Diamond Metallic Tri-Coat

 

[Smooth_Rider]

Should be this...

Spoiler for 2015 GMC Yukon | GM Parts Center

www.gmpartscenter.net

 

[Doubeleive]

Backed into a tree and cracked this part. I want to try and find a used salvage already painted the white diamond color. Does anyone know the part number for this or have one for sale?

2015 Yukon Denali
GM WA800J, White Diamond Metallic Tri-Coat

typically it's called a center high mount brake housing or 3rd brake housing
if you need a specific gm part number you can look it up by your vin or remove it and look on the backside
in any case a new one will not come painted, nor will a used one have a part number specific to your paint code.
2015-2020 should all be the same yukon, yukon xl. Denali may be different, not sure
if you can't find one in your color a shop will probably charge 200-300 to paint -to-match