GMC Vendors – see “GMC Vendor Ads” under “GMC Suppliers” in menu below

GMC Service Providers


ALEX SIRUM GMC - 941-763-1121 1800 Highway 70 East - Okeechobee, FL 34972 Fax: 941-763-1124 or Restoration, repair, and maintenance shop. Hard to find parts.

APPLIED GMC - 800-752-7502 or 510-742-1101. Contact Jim Kanomata or Nick Gutierrez, 38424 Cedar Blvd Newark, California 94560 or Parts, service and repair of GMC Motorhomes. See website for full list.

BARRY & CAROLYN OWEN, 336-250-0966.  364 Dixon Street, Lexington, NC 27292 Experienced GMC repair and maintenance services.

BEST WAY RV – 623-934-5295. 4648 NW Grand Avenue, Glendale (Phoenix), AZ 85301.

BETHUNE SALES CO, INC. Cornelius, NC  704-892-1234 -  Specializing in GMC Motorhome sales and service since 1973.

CINNABAR ENGINEERING INC. - 810-648-2444 (service) 116 Orval St., Sandusky, MI 48471. 213-946-8847 (technical support) Orders: 800- 720-2227,  The official parts supplier for GMC motorhomes. Total restoration, repair, maintenance, and storage.

CLASSIC COACH WORKS - 800-971-0017, Ormond Beach, FL We do coach interior renovations, from single upgrades to a total overhaul. RV storage.

COOPERATIVE MOTOR WORKS - Jim Bounds 407-857-5777, 877-275-4462. 5971 Anno Ave, Orlando, FL 32809, or or . Information, parts and service for the GMC Motorhome. Repair and maintenance to full renovations available. Read more on our website. Most GMC parts available. A Cinnabar certified GMC repair shop with parts available.

CREMEANS, BILL – 614-895-9096. Columbus, OH.  The Right Stuff Detailing.

DJ ENTERPRISES – D J Eberhart 503-706-6402 or, 233 NW Olive, Sheridan, OR 97378, Cinnabar certified service and repair.

FRAVEL, GARY - 877-423-7027, 5505 East 450 N, Decatur, IN 46733  Repair and complete restorations.

KEN L. FREY AUTO REPAIR - 215-536-1246, 1669 N. Old Bethlehem Pike, Quakertown, PA 18951 or Service and repair of GMC Motorhomes.

GOLBY MOTOR CORP - 407-859-9000, 5387 LB Mcleod Rd., Orlando, FL 32811 or Complete service, body shop and restoration facility.

GRANDVIEW MOTORHOME - Tom Hampton 937-644-4238, 13880 Weaver Rd., Marysville, OH 43040 or Restoration, service and repair exclusively for GMCs. SS brake and tranny lines.

HENSLEY, DAN – 480-671-3941. 420 W. Windsong St, Apache Junction, AZ 85220.

HUPY, JIM - 503-362-1583, 1754 82nd Ave SE, Salem, OR 97317 jamesh1296@gmaiLcom or Pressure bleeder for brake M/C, GM hub extenders for '90s steel wheels, air compressors and remote control for airbags systems.

MANNY'S TRANSMISSIONS - 408-937-1583, Manny Trovao (CA),  Newly rebuilt transmissions for GMC. Regular or switch pitch. Swap your usable core or we can rebuild yours. Contact for price and availability.

MGM-GMC - Miguel Mendez - Shop: 909-982-7747 Cell: 909-229-7508, 5179 Brooks St, Unit G, Montclair, CA 91763  Full service GMC shop.

NEW ENGLAND RV SERVICE - 603-382-8272, Plaistow, NH. Home: 603-382-8791, (M-F 8am-5pm), GMC service and repair since 1975.

RASMUSSEN, STEVE. Phone 507-663-7266. 31660 Idalia, Northfield, MN 55057-5204

SOUTHLAND MOTORHOME CENTER - 770-271-7502, 4244 Sudderth Rd., Buford, GA 30518. (N.E. of Atlanta off 1-85) Zeb Frady, FAX 770-945-2572 Parts and Service.

SPRINGFIELD IGNITION - 705-325-4554, RR#3, Coldwater, Ontario, Canada,  Dick Paterson builds HEI and electronic points replacement units that are custom curved to your coach. 8mm custom silicon plug wires, rebuilt carburetors, etc.

STONE, BOB - 618-964-9124. Carbondale, IL.  Hydroboost brake kit. Service and repair.

For more information on service and suppliers, visit