Axle & Suspension Parts
🔧 Know What You're Looking For
Trailer axles are simple once you know the parts. This exploded view shows every component in a standard 3,500 lb EZ-Lube single-axle setup — click any part name to shop that category.
📖 See the full Axle Anatomy Guide →
Not sure what you need? Call/text 517-225-1991 — we'll match it.
Trailer axle parts and suspension components — leaf springs, bushings, shackles, equalizers, hangers, U-bolts, tie plates, spindle hardware, and complete axle beams. We carry genuine Dexter parts plus quality aftermarket alternatives for Lippert, AL-KO, and Rockwell axle systems. Whether you're rebuilding a suspension, replacing a broken leaf spring, or upgrading to heavy-duty shackles, our inventory covers axles from 2,000 lb to 10,000 lb capacity. Most parts ship same-day from our Howell, Michigan warehouse. Not sure which part you need? Call us with your axle capacity and we'll match the right components — bearings, springs, and hardware for your exact setup. 📞 Call/Text: 517-225-1991 | Ships nationwide from AAATrailer.com
Start Here · Two Measurements
Start with two measurements
Almost everything on this page fits by hub face (wheel mounting face to wheel mounting face) and spring center (spring seat to spring seat) — not by trailer brand. The interactive axle anatomy guide labels all 19 parts and shows exactly where to hold the tape. Replacing the whole beam? Axle beams are in stock 72"–95" hub face.
📱 Not sure what you have? Text a photo to 517-225-1991 — greasy, worn, no label, doesn't matter. We match parts from photos all day.