A custom steel bumper and winch combo is the backbone of any serious trail rig. It transforms your approach angles and gives you the recovery power you need when things go sideways. These parts are heavy, expensive to ship, and require a solid afternoon of wrenching to install.
You will find the best pricing at off-road expos where vendors are looking to move inventory to avoid hauling it back to the warehouse. Negotiate the bundle price first before you even mention how you plan to pay for it.
That 18-month window is a deadline, not a gift. If you still have a balance once those 18 months are up, the interest will start stacking up on whatever remains, which can get expensive fast.