Shop Advance Auto Parts to find low prices on Relays, Switches & Sensors for your Freightliner. Once you have found the aftermarket or OEM Relays, Switches & Sensors part that's right for you, have it shipped directly to you or pick it up in-store at your local Advance Auto Parts. 2009 Freightliner M2-106 6-Wheeler/Plow Truck, 44,108 Miles, 2,233 Hours, Cummins ISC @ 260HP, Exhaust Brake, Allision Automatic 3500RDS, 10,000 F/A, 19,000 R/A, 26,000 GVW NON CDL, 174" WB, 5.22 Ratio, 12' Donovan Steel Body, 48" Sides, Swing Gates, Hand Crank Tarp, Pintle Plate With Air & Electric, 10' Power Angle Plow, 36" Plow Height, 3 Man Cab, Alum Tool Box, Cruise Control, Tilt/Tele ... Freightliner FL70-FL80 Exhaust Add the ultimate customization to your Freightliner FL 70-80 by tailoring the exhaust with custom, chrome, and aftermarket parts from 4 State Trucks. Whether you're looking for exhaust kits, rain caps, heat shields, or any other aftermarket Freightliner exhaust part, we've got you covered and we can help make your ...