T-REX Introduces New Billet Grille for 2021 GMC Yukon


"More premium, more technology and more capable than ever – that’s how the Next Generation 2021 GMC Yukon signals a first-class experience even before you sit behind the wheel. As the vehicle to first introduce the Denali trim, Yukon created a unique position within the large SUV landscape by combining powerful capability with maximum levels of comfort. This premium experience has now been dialed up for the 2021 model year with an exclusive look and interior options that create even more differentiation." - GMC  

T-REX Truck Products is excited to introduce two new Billet Grilles for the 2021 GMC Yukon and Yukon XL. Billet Grilles set the standard for billet grille design and quality worldwide. The traditional Billet design has become a timeless classic and only T-REX has delivered the BEST for over 25 years!

All T-Rex Grilles are designed and manufactured in-house in Corona, CA, and include all necessary hardware and step-by-step instructions. T-REX Grilles cover all grilles with a Limited Lifetime Warranty against material and workmanship and a 3 year warranty on the finish. 

The two new Yukon and Yukon XL Billet grilles are available with high polished and black finishes.

Yukon, Yukon XL Polished Billet Grille - Part #21173

 2021 GMC Yukon Billet grille 

Yukon billet grille

Yukon, Yukon XL Polished Billet Grille - Part #21173B

Yukon black billet grille

Yukon black billet grille



The 3 piece grille overlays mount very easily over the factory grille. A complete hardware kit and installation instructions come included in the package. The instructions can also be downloaded from here

In this video, we will be walking you through the installation of the 3-Piece Billet Series Grille for the 2021 GMC Yukon and Yukon XL part numbers 21173 polished and 21173B in black. Included will be the three-piece billet grille, 12 threaded screws, and 12 threaded anchor clips. First, you want to insert the screws through the grille and thread them into the clips leaving plenty of space. Next, to install the grille, place the clips through the two vertical support legs on the factory grille Now, starting with the top grille, use a Phillips head screwdriver to tighten the Phillips screws to secure the grille to the vehicle then repeat the process for the remaining two grilles and if the three grille pieces are centered and secured to the factory grille the installation is complete.


Yukon Billet grille install