Your search for "freightliner columbia grille" revealed the following:
22-59170-000
Front Left Side Tire Splash Guard, Freigthliner Century and Columbia 2006+
Diver side (LH)
$149.99
30060-GG
Grand General Chrome Bottom Flap Plate fits Freightliner 4" x 24"
Chrome Bottom Flap Plate fits Freightliner 4" x 24 Product Info Material: 11.5 Gauge chrome plated steel Size: 24" W x 4" H Installation: 3 Studs welded on back. Mounting hardware included Unit & Package: Sold by each, color display bag
$22.31
$23.99
42409-UP
Lower Chrome Mirror Fits Freightliner Columbia 2001-2020 - Non Heated
Description Chrome small/auxiliary wide angle mirror with original style clamp-on mounting bracket. Manual operation, chrome mirror cover.
$65.09
18-73182-001
Panel Rocker Rear Side RH, 72” Side RH, FUEL FILL fits Freightliner Cascadia old
In Store Only