Looking to replace the stock front springs on my 92 W150. All parts outlets show a 6 spring, 1900 lb pack for the front, 2 1/4” thickness for replacement. My truck has a 3 spring pack, that only shows up for up to 1991 year model, advertised as 1750 lb. Anyone know if they changed part way through the year, or why they went with a stiffer, higher pack for 92-93? Are the parts outlets wrong? Thinking the bigger pack would be for a W250? I think I may just order the springs for a 91 as I don’t want to make the ride rougher or throw off the geometry, any input?