Welcome to the GMC Motorhome Marketplace!

Offers Classified ads, Full Service & Parts Facilities, Parts Facilities, GMC Motorhome Parts Suppliers and Other Support Suppliers.

Our Motorhomes for Sale page is viewed over 3,000 times a month!

Are you perhaps looking for that special GMC Motorhome to purchase?
The Wanted section of the classified ads has assisted several new owners find “just that right” GMC. Review the floor plans and other information located on this website (click here) to determine the GMC you desire. Join GMCMI (click here), list your want ad and have the sellers come to you!

>> Wish to Advertise at GMCMI?

GMCMI Member Benefit: GMCMI members selling their GMC Motorhome can receive a free ad listing on the gmcmi.com website (plus up to 9 photos), quarterly newsletter and announcement on the GMCMI Facebook page. Click here to download a printable copy of the GMC Motorhomes Classified Advertisement form in Adobe PDF format. For more information email .

NEW Member Benefit | GMCMI Member Benefit: Current GMCMI members selling their GMC Motorhome can transfer the remainder of their GMCMI membership to the new owner! Simply inform GMCMI at and a new member packet will be sent to the new owners. Plus, the new owner can purchase the GMCMI Flashdrive for only $10! (including shipping)

Not a GMCMI Member: Simply click here to join GMCMI for $40 and receive all of the member benefits as well! Including free advertising on the website and newsletter.

Click here to see GMC Motorhomes that have sold in the past 30 days!