#VINTAGE/MOTORHOME: When the GMC Motorhome Revolutionized Road Style

1973-GMC-Motorhome-Glacier-Model-Photo

Brian Kevin—THE YEAR WAS 1972. Don McLean’s “American Pie” was big. Watergate hadn’t yet broke. And the gas crisis—what’s a gas crisis? Cars were boats and motorhomes were spaceships and sales were booming. General Motors wanted in—which was unusual.

IN THE ‘70S, THIS GROOVY LAND YACHT BECAME AN INSTANT SCI-FI-MEETS-GRANOLA CLASSIC.

Then as now, car companies didn’t much dabble in RVs. Automakers sold truck chassis to coach builders. Coach builders bolted on stick-and-siding rectangles, filled them with shag carpeting and wood paneling, then shipped them off to the lot. America’s motorhome pilgrims jostled down the highways with all the style and comfort of semi-truck drivers.

GMC designers thought, let’s start from scratch. They built a whole new platform, powered by the same engine and drivetrain in a front-wheel-drive Oldsmobile Toronado, a sports coupe. Without a long driveshaft for the cabin to sit above, the new motorhome rode close to the ground. For the body, GM went space age—aerodynamic, sure, but also just eye candy: A curved coach body. Bold accent striping. Big, flush-mounted, rounded-corner windows. House & Garden magazine consulted on the over-the-top interiors (hello avocado and harvest gold!).

Vibrant red interior from GMC motorhome with wood paneling and floral seating. | General Motors 2023
Vibrant red interior from GMC motorhome with wood paneling and floral seating. | General Motors 2023

When the first GMC Motorhome models dropped in ’73, the ads declared, “It doesn’t ride like a truck. It doesn’t look like a box.”

Source: GMCMI Archives

“You couldn’t stop at a gas station without somebody coming by and admiring it,” says Bill Bryant, a GMC Motorhome historian who, over the course of 34 years, put some 200,000 miles on his. “It just had this cachet, this real desirability.”

“They designed these knowing they had to live a little longer than a car, but I’m sure nobody was thinking 50 years. Outrageous, isn’t it?”

Bill Bryant

And, alas, it had a short lifespan. Oil shocks crippled RV sales, and by ’78, Americans were flirting with a new vehicular fancy: pickup trucks. GMC wanted more plants making pickups and nixed its weird, wonderful motorhome. Just shy of 13,000 were built, Bryant says, but a surprising number are still on the road, darlings of a cult fan base. His was still going strong when he sold it a decade back.

PARKING LOT SHOWCASING THE ARRAY OF VIBRANT COLORWAYS THE GMC MOTORHOME OFFERED. | GENERAL MOTORS 2023

Sources: Wildsam.com and the MyMotorhomeLife Archives. No copyright infringement intended.


23ft GMC Motorhome "Birchaven" for sale.
Jared & Stefanie Kohl GMC Motorhome
Jared & Stefanie Kohl GMC Motorhome
Jared & Stefanie Kohl GMC Motorhome
Scott Somers shows us around his 1974 GMC Motorhome
Scott Somers shows us around his 1974 GMC Motorhome
#RALLY/GMCMOTORHOME: Come and Celebrate GMCMI’s 40th Anniversary in Tennessee!
#RALLY/GMCMOTORHOME: Come and Celebrate GMCMI’s 40th Anniversary in Tennessee!
#RALLY/GMCMOTORHOME: Come and Celebrate GMCMI’s 40th Anniversary in Tennessee!
#RALLY/GMCMOTORHOME: Come and Celebrate GMCMI’s 40th Anniversary in Tennessee!
#RALLY/GMCMOTORHOME: Come and Celebrate GMCMI’s 40th Anniversary in Tennessee!
Previous Conventions. Photos: Daniel Jacobs; Cliff Pike; Teresa Dall
#RALLY/GMCMOTORHOME: Come and Celebrate GMCMI’s 40th Anniversary in Tennessee!
1973 GMC Motorhome
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GMC Motorhome with Windshield Covers
Pete Peek 1976 GMC Motorhome Birchaven 23 ft for sale
GMC Motorhome Towing a Car on a Trailer
Jared & Stefanie Kohl Rappahannock County, VA
Jared & Stefanie Kohl Rappahannock County, VA
Jared & Stefanie Kohl Rappahannock County, VA
Interior Exterior 1974 GMC Motorhome
Interior Exterior 1974 GMC Motorhome
GMC Motorhomes International Convention Photo
GMC Motorhomes International Convention Photo
GMC Motorhomes International Convention Photo
GMC Motorhomes International Convention Photo
GMC Motorhomes International Convention Photo
GMC Motorhomes International Convention Photo
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About GMC Motorhomes International

GMC Motorhome International was formed on July 21, 1982 and is made up of around 1,000 owners and enthusiasts of the classic GMC Motorhomes that were produced from 1973 to 1978.

We invite you to explore their website (gmcmi.com) and consider becoming a GMCMI member.

Mission

GMC Motorhomes International is an organization dedicated to promoting the legacy, enjoyment and use of GMC Motorhomes. Our goal is to provide fellowship and technical information through continuous improvement of communications and conventions.

Membership Requirements:

  • Have an interest in the Classic GMC Motorhome
  • GMC Motorhome ownership is not required

Benefits:

  • GMC Vintage Rving Award-Winning Quarterly Magazine
  • GMCMI Publication Article Index
  • GMCMI Membership Roster
  • GMC Motorhome Parts Interchange Index – Paper and Electronic Version
  • GMCMI.com Website – the GMC Motorhome Community Connection of Information
  • Two Facebook pages: Vintage GMC Motorhomes and GMCMI
  • Bi-monthly eNews
  • Free classified advertising in the magazine
  • Attend GMCMI Conventions and Events

Follow GMCMI on Social Media:

Website: GMCMI.com

Facebook:  https://www.facebook.com/groups/439249376261161

Instagram:  @vintageGMCmotorhomes

YouTube@vintageGMCmotorhomes

Threads@vintageGMCmotorhomes


Local GMC Motorhome Chapters

GMC Cascaders
Oregon, Washington, Idaho, British Columbia & Alberta (Canada)
Website: www.gmc-cascaders.com 
Facebook: https://www.facebook.com/GMCCascaders/


GMC Classics
Arkansas, Louisiana, Oklahoma, Texas
Website: www.gmcclassics.com
Facebook (closed group): www.facebook.com/groups/gmcclassicsclub/


GMC Colonial Travelers
New Jersey, Pennsylvania, Maryland & SE New York
Website: www.gmccolonial.com


GMC Dixielanders
Alabama, Georgia, Kentucky, Mississippi, Tennessee and the Western Carolinas
Website: www.gmcdixielanders.org
Facebook: www.facebook.com/GMC-Dixielanders-610910142357001/?fref=ts
Facebook (closed group): www.facebook.com/groups/751435414991402/


GMC Eastern States
The Mississippi River and east in the United States and Canada
Website: www.gmceast.com


GMC Flatlanders
Kansas, Missouri, Oklahoma, Arkansas, Nebraska, Iowa, and Colorado
Randy Van Winkle | 417-429-5925
Facebook: https://www.facebook.com/groups/884368598352256/


GMC Forty-Niners
Northern California & Northwest Nevada
Club Email: [email protected]


GMC Great Lakers
All States & Canada Provinces touching the Great Lakes
Website: www.gmcgreatlakers.org
Facebook: https://www.facebook.com/groups/182402062678966/


GMC Greater Midwest Classics
Iowa, Minnesota, Nebraska, North Dakota, South Dakota, Wisconsin, Manitoba and Ontario
Website: www.gmcmidwestclassics.org


GMC Heritage Cruisers
Covering Parts of Ontario, New York, Pennsylvania, Ohio, Michigan, & West Virginia
Website: www.gmcheritagecruisers.com


GMC Mountainaires
500 mile radius of Denver, CO
Website: www.gmc-mountainaires.org
Facebook: www.facebook.com/GMCMountainaires/


GMC Nor’easters
Northeastern portion of the United States and neighboring Canadian provinces
Website: www.gmcnoreasters.org


GMC Pacific Cruisers
Southern California (Los Angeles to San Ysidro)
Website: www.gmcpc.org
Facebook: https://www.facebook.com/groups/452658788228404/


GMC Saguaro Jetset
Arizona
Website: www.gmcsj.com
Facebook: https://www.facebook.com/gmcsj/


GMC 6 Wheelers
Illinois and surrounding states
Affiliations required for membership: none
Email:  [email protected]
Website:  http://www.gmc6wheelers.com
Facebook:  https://www.facebook.com/gmc6wheelers


GMC Sunshine Statesmen
Florida
Website: www.gmcss.com
Facebook: https://www.facebook.com/GMC-Sunshine-Statesmen-703965912957918/


GMC Tidewater Crabs
Delaware, Maryland, New Jersey, Pennsylvania, Virginia & District of Columbia
Club Email: [email protected]
Website: 
www.gmctidewatercrabs.com
Closed Facebook Page: https://www.facebook.com/groups/141736789738596/


GMC Western States
Mainly drawn from the 11 western states and 3 western provinces of Canada.
Website: www.gmcws.org
Facebook: www.facebook.com/GMC-Western-States-426459820808296/?fref=nf


Other GMC Groups

Aussie Classic GMC Motorhomes
Australia
Gail Bennett | Coordinator | [email protected]
Facebook: 
www.facebook.com/groups/369935933206436/


GMC Motorhome Tulsa Lunch Bunch
Join us for lunch and friendship. Every first Friday of the month. Golden Corral 71st and Mingo, Tulsa, Oklahoma. Newcomers welcome!
Facebook: https://www.facebook.com/GMC-Motorhome-Tulsa-753600574784610/


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