Long Bed UniBody Frame Plating (Weld-On) – Jeep Comanche MJ (1985–1992)
Weld-on unibody frame plating for the 85–92 Comanche MJ long bed. Choose 11-ga or 7-ga thickness. Boxes and reinforces the frame. Ships bare steel.
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- Category: Frame Stiffeners, Jeep Comanche MJ 86-92
- Last Updated: Jul 23, 2026
Description
Weld-on frame plating that boxes and reinforces the Comanche MJ long-bed unibody — the base for a stronger trail build.
- Weld-on plating, precision-cut for the MJ long bed
- Choose 11-gauge or 7-gauge thickness for the reinforcement you need
- Boxes the frame against damage and rust
- Ships bare steel, ready for welding and finish
Fitment: 1985–1992 Jeep Comanche MJ, long bed. Made in Minnesota. A DirtBound product, built by Up North Supply Co.
Customer Reviews
Customer Photos (1)
Ordered frame stiffener kit for comanche long bed. Totally worth the wait, this kit is insanely nice and being that these guys are some of the few people still making stuff for these I'd order it again. Quality parts cannot wait to get it on the truck
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