Mack RD Truck Front Bumpers
Frequently Asked Questions About Mack RD Truck Front Bumpers
What years and models of Mack RD trucks are these bumpers compatible with?
Our Mack RD front bumpers are designed to fit RD600, RD688, and RD690 models from 1990 through 2004. Each bumper listing specifies exact model compatibility. The mounting holes and brackets are engineered to match OEM specifications for these model years. If you have a 2005 or newer RD series, please contact our customer service team as these may require different mounting hardware or modifications.
Are these bumpers made from chrome-plated steel or stainless steel, and which is better for my needs?
We offer both 16-gauge chrome-plated steel and 304 stainless steel options. Chrome-plated bumpers provide a mirror finish at a lower cost but require regular polishing and may show rust if the chrome chips. Stainless steel bumpers cost more initially but resist corrosion better and maintain their appearance with minimal maintenance. For trucks operating in northern states with road salt exposure, we recommend stainless steel for its superior longevity.
What tools and hardware do I need for installation, and how long does it typically take?
Installation requires basic hand tools including socket wrenches (typically 3/4" and 7/8"), a torque wrench, and potentially a floor jack for support. Most bumpers come with new Grade 8 mounting bolts, but verify this in the product description. Professional installation typically takes 2-3 hours, while DIY installation may take 4-6 hours depending on your experience. The original bumper brackets are reused, so ensure these are in good condition before ordering.
Do these bumpers accommodate factory fog lights and tow hooks?
Most of our Mack RD replacement bumpers include pre-cut openings for factory fog lights and reinforced mounting points for tow hooks. However, configurations vary by bumper style. Standard 18-inch bumpers typically include fog light cutouts, while some heavy-duty 20-inch models may not. Always check the product specifications or contact us with your VIN to confirm your specific fog light and tow hook requirements will be met.
How much do these bumpers weigh, and will they affect my front axle weight?
Standard 18-inch chrome bumpers typically weigh between 85-95 pounds, while heavy-duty 20-inch versions can weigh 110-130 pounds. Stainless steel versions are approximately 10-15 pounds heavier than their chrome counterparts. The weight difference from OEM is usually minimal (within 20 pounds), which should not significantly impact front axle weight distribution. For weight-sensitive applications, we can provide exact weights for specific models before purchase.