The Grille Guards from RIGGUARD come in two series to fortify truck front ends. The L Series is taller and features a larger bottom for compatibility with most radar systems, while the P Series offers the most bottom opening clearance for compatibility with all radar systems. Depending on the model a user selects, the guards can provide protection to the bumper, grille, and headlights, with the L Series Models 3400UH and 4500 specially designed for forward-axle trucks. Fleets can choose if their guard is made from satin-brushed aluminum, powder-coated aluminum, satin-brushed stainless steel, or powder-coated steel.