You will need to use the Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks # RM-2460-2580 for upgrading the suspension on your 2019 Crossroads Redwood 3951WB Fifth Wheel Camper. This kit is rated for your 8,000lb axle and the springs have the same capacity as your factory springs.
The Timbren Silent Ride Suspension for Tandem Axle Trailers # TSR14K35T01 while capable of mounting your 8,000lb axle the springs only have a 14,000lb total capacity. Your Redwood needs the 16,000lbs... view full answer...