Glides for telescoping sled deck ramps

[NZjosh]

Hey guys brought a used sled deck ramp and noticed some plastic glides are missing, not sure what brand the ramps are. Looking for the name or where to get some stuff from. Thanks

 

[Grinder]

Looks like a Marathon Sled Deck ramp heres a link they are in Edmonton AB TRUCKBOSS DECKS

 

[NZjosh]

Thanks Grinder, I've sent an email off to them