Semi Trucks
Semi Drop Bumper — 20" Drop Box Bumper Template
Full-width 20" drop box bumper flat pattern for Class 8 trucks. 102" wide x 8" deep, 3/16" mild steel face with 6x 4" light holes and 2x tow pin holes, top/bottom wraps with bend lines, end caps, and 3/8" mount brackets laid out on 34" C-C frame rails (Peterbilt/Kenworth). Print 1:1, cut, bend on the red lines, weld. Light hole spacing varies by aftermarket setup — verify fitment on your truck before cutting.
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