At one point the Flexco Steps part # SMFP-2100 that you referenced were listed as having the same width you need of 26-1/8 inches between the mounting brackets. We now know that the dimension is really 27-5/8 inches. Since we don't have a step that matches directly you'll either need to move your current brackets or have new ones installed with the Outriggers part # LC301704. The steps of this kit have an 8 inch rise whitch is pretty standard and would be a great option. view full answer...
We have numerous tire and wheel combos in size ST205/75-14. I have included a link to the options for you. We have this size available in load range C, and D depending on the capacity you need.
For load range C we have # TTWA14RWS rated for 1,760 pounds at 50 psi. This one features a white spoke powder coated steel wheel. I don't know how much the style matters since you are looking for a spare.
And for a load range D we have # AM32161 which again features the white spoke steel wheel.... view full answer...
The spare tire and wheel combination that I recommend for your 2018 Coleman Lantern 263BH is the Westlake ST205/75R15 Radial Trailer Tire w/ 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D # LHAW121. This combo matches the tire size, load capacity and wheel style that you currently have.
If you do not have a spare tire carrier, a product like the Ultra-Fab Folding Spare Tire Carrier # UF15-954730 is a great option.
The CE Smith Spare Tire Cover # CE27430 is also recommended to protect... view full answer...