Yes. The beauty of the Timbren Axle-less suspension systems like the # ASR35HDS02 is that they're designed to be a universal replacement that can be welded or bolted on to your trailer's frame, so these will work on your 2015 Starcraft Comet H1235SB.
This system has EZ lube spindles so I recommend using the Dexter # 8-201-9UC3-EZ hub and drum assemblies and the Electric Trailer Brake Kit - Self-Adjusting - 12" - Left and Right Hand Assemblies - 5.2K to 7K # AKEBRK-7-SA brakes to complete... view full answer...
The Bulldog Powered Jack # BD500199 comes with everything you need. This includes installation hardware, hand crank, and a spring-loaded pull pin that quickly releases the drop leg into position. view full answer...