Ensure your Ford F600-F700 truck's smooth ride with our selection of suspension parts. This product line includes leaf springs, hangers, shackles, u-bolts, and other essential components to maintain or upgrade your truck's suspension system.
Frequently Asked Questions About Ford F600-F700 Truck Leaf Springs, Hangers & Acc.
How do I know which leaf spring is correct for my Ford F600 or F700?
Leaf spring fitment depends on your truck's model year, axle position (front or rear), GVWR rating, and the number of leaves in your original spring pack. Always compare the part number, spring length, arc height, and eye type of your current spring to the replacement before ordering. If you're unsure, having your VIN and axle load rating on hand can help confirm you're selecting the correct application.
What is the difference between leaf springs, hangers, and shackles, and do I need to replace all of them together?
Leaf springs support the truck's weight and absorb road shock, hangers are the brackets that mount the spring to the frame, and shackles connect the spring's end to the hanger while allowing it to flex. You don't always need to replace all three at once, but if your hangers or shackles are worn, cracked, or rusted through, replacing them alongside the springs helps ensure proper alignment and prevents premature wear on the new springs.
What are common signs that my leaf springs or hangers need to be replaced?
Watch for sagging at one corner of the truck, uneven ride height, a rougher or bouncier ride than normal, visible cracks or gaps between leaves, rust-through on hangers or shackles, and unusual noises like clunking or squeaking over bumps. Any visible bending, broken leaves, or looseness in the hanger mounting bolts are also signs that inspection or replacement is needed.
Can I install leaf springs and hangers myself, or should I have a professional do it?
Leaf spring and hanger replacement involves working under a loaded vehicle, supporting axle weight safely, and torquing fasteners to spec, so it requires proper lifting equipment, jack stands, and hand tools. Many experienced DIYers with the right equipment can handle this job, but if you're not comfortable safely supporting the truck or don't have access to a shop press for spring pack service, having a qualified mechanic or truck shop handle the installation is recommended.
Are these leaf springs and hangers made for a specific weight rating, and will they affect my truck's load capacity?
Yes, leaf springs are engineered for specific load ranges tied to your truck's GVWR and axle rating, so installing a spring pack rated differently than your original can change ride height, load capacity, and handling. Always match the replacement spring's rated capacity to your truck's original specifications unless you're intentionally upgrading for a different application, in which case double-check compatibility with your axle and frame.
