What had been the Basic Motors Companion Manufacturers? | The Every day Drive

January 12, 2026

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A automobile for each buyer.

1929 Viking, GM Companion Brands — 1929 Viking

The companion manufacturers had been a operate of a Basic Motors market growth effort developed within the late Twenties, and strongly supported by then firm president Alfred P. Sloan. The venture was official often called the Companion Make Program.

Basic Motors Companion Manufacturers

Sloan aimed to fill perceived worth gaps in maker’s “model ladder,” which on the time included entry-level Chevrolet, Oakland, Oldsmobile, Buick, and top-tier Cadillac. Sloan wished a “automobile for each purse and objective,” with companion manufacturers positioned as extra inexpensive (or in a single case, premium) siblings to present divisions.

It was anticipated that the Companion Make Program would enhance quantity and permit shared manufacturing efficiencies. It’s value noting that there was no companion model for Chevrolet. The 4 companion manufacturers had been:

Pontiac (1926)

Companion to Oakland, Pontiac was priced under it as a less expensive six-cylinder possibility. It was the one main success, rapidly outselling Oakland (which was discontinued in 1931) and changing into a standalone GM model till 2010.

LaSalle (1927)

Companion to Cadillac, LaSalle was positioned as a sportier, lower-priced luxurious automobile (typically credited as designer Harley Earl’s first main styling effort at GM). It lasted the longest of the companions, till 1940. LaSalle is credited with serving to Cadillac climate the melancholy.

Viking (1929)

Companion to Oldsmobile, Viking was priced above V8-equipped Oldsmobile fashions. Viking was short-lived as a result of low gross sales.

Marquette (1930)

Companion to Buick, Marquette was priced under it with a straight-six engine. The Marquette model lasted only one 12 months.

This system is extensively considered as a failure general. The onset of the Nice Melancholy crushed demand for added mid-tier manufacturers, and most of the companions cannibalized gross sales from their dad or mum divisions slightly than increasing the market. Viking and Marquette had been passed by 1931, LaSalle by 1940, leaving Pontiac as the only real companion-brand survivor.

After this, GM stabilized with the basic postwar hierarchy: Chevrolet, Pontiac, Oldsmobile, Buick, and Cadillac. Right now, GM’s core U.S. manufacturers are Chevrolet, GMC, Buick, and Cadillac. The Hummer model, as soon as unbiased, is now a sub-brand of GMC.