Hot Off the Grille
A Trenz Grille Is Installed on a GMC Yukon
/ By Allyson Harwood
/
Article provided by: Truckin' Magazine
Upgrading the grille on your SUV is a relatively easy way to give the front end a brand-new look. What is especially nice about installing a grille is that, depending on your taste, the new unit does not have to be very expensive and can be installed in a couple of hours or less. The options when choosing a grille are nearly as vast as wheel and tire choices. The determining factors are personal tastes and price limitations.
Trenz Manufacturing in Bakersfield, California, makes a wide array of billet aluminum products, including bumpers, interior and exterior styling accessories, steering wheels, exhaust tips, and grilles. The company's grilles are made from 6061 T-6 aircraft aluminum and undergo a three-step powdercoating treatment for a chip-free surface. There is also an eight-step hand-polishing procedure before the grilles leave the factory.
We followed along as Glenn Gruettke at Trader's in Whittier, California, installed a Trenz billet grille on a 2001 GMC Yukon. The installation took less than two hours. This aftermarket grille does not come with GMC badging, but Trenz offers a billet emblem for the piece.
 1. The stock grille comes as a one-piece unit along with the chrome fascia on the front of the Yukon. |  2. The Trenz grille is a billet piece that will fit behind the stock shell. |  3. To start the installation, Glenn unbolted and removed the radiator cowl. |
 4. He then unbolted the shell. |  5. Once the bolts were removed, the shell easily snapped out. |  6. Glenn used a die grinder to cut away the inner webbing, the black bars of the stock grille. |
 7. Once this process was complete, the entire center of the grille was removed in one piece. |  8. Glenn taped the chrome to ensure that it did not get damaged during sanding, and sanded away the rest of the black plastic from the OE grille. |  9. He finished prepping the stock shell by sanding the rest of the plastic by hand. |
 10. The new grille was fitted inside the shell and centered to make sure that the ends of the grille did not show through the sides of the shell. Glenn double-checked the centering and drilled 1/8-inch holes where the tabs on the Trenz piece lined up with the shell. He then used bolts to secure the new piece in place. |  11. Glenn snapped the shell back in place on the Yukon, bolted it on, and replaced the radiator cowl. |  12. Anyone who buys this grille has the option of ordering the GMC emblem from Trenz to put in the center of the grille, or they can leave it as-is. |