This full-width axle truss is designed for the wider GM 14 Bolt full-floating rear axles found in GM Express and Savana vans, featuring a 70.25" wheel-mount-surface width and 4" axle tubes. Designed for high-strength off-road suspension applications including coilovers, air shocks, ORI struts, and custom triangulated link setups.
🔹 CNC-ready DXF files designed for plasma, laser, or waterjet cutting 🔹 Designed specifically for GM 14 Bolt full-float van axles with 70.25" WMS width 🔹 Fits 4.0" axle tubes 🔹 Top plates designed for 3/8" steel for increased rigidity and strength 🔹 Main truss structure and side plates designed for 1/4" steel 🔹 Separate DXF files included for each material thickness 🔹 All tab-and-slot construction — no bending required
Axle dimensions used during design: • Wheel Mount Surface Width: 70.25" • Center casting width: 19.625"
Fitment Note This truss is designed around the wider GM 14 Bolt axle (70.25" Wheel mount surface width) using 4" axle tubes. Modification may be required to fit narrower pickup-style housings.
These digital DXF files are intended for personal or commercial fabrication use. No physical truss, hardware, or materials are included with this listing.
