recently sold our montana and have a Trailair air pin box that will fit any extended pin box. It did work great. Helped with the truck ride and took the stress off of the 5ver. paid $935 Asking $400 OBO
Go to
www.trailair.com for more info. The guys at trailair are great at answering questions. It is a top notch company. We live in lynnwood Wa. By Seattle. Call or e-mail for more info. Thanks Marv. 206-276-2462 or
chev86@isp.com