1978 GMC 27FT Motorhome in Tehachapi, CA

You are looking at this 1978 GMC 27FT Motorhome — available for sale by owner in Tehachapi, California! Just a 45min drive east of Bakersfield.

As of the time of this post, it is still available – you can find current pricing and contact the seller at the ad in our marketplace. If you want to skip our write-up, a direct link to that is at the bottom of this page just below the pictures.

This is a verified Premier Listing in our Marketplace.

Summary

1978 GMC motorhome project with 60,158 miles and a 27-foot length, powered by an Oldsmobile 403 V8 paired with a Turbo-Hydramatic 425 transmission. It is equipped with an Onan generator, Alcoa aluminum wheels, central vacuum, dual roof and dash A/C, a 4-core radiator, dual transmission coolers, and three A/C units. The motorhome is currently not running and is being sold as a project. Located in Tehachapi, California.

Key Info:

• Location: Tehachapi, CA
• Year: 1978
• Odometer: 60,158
• Length (ft): 27
• Type: Motorhome
• Engine: Oldsmobile 403 V8
• Transmission: Turbo-Hydramatic 425
• Generator: Onan Generator
• # of AC Units: 3
• Condition: Project

Seller Write-up

27FT Motorhome – Hawthorne, California

• 27-foot motorhome
• Onan generator
• Alcoa aluminum wheels
• Central vacuum
• Dual roof and dash A/C
• 4-core radiator
• Dual transmission coolers
• Not running
• Located in Hawthorne, CA

Photo Gallery

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CLICK HERE to view this 1978 GMC RV 27FT in our Marketplace

**Please note this GMC RV was originally listed for sale in August of 2026. Depending on when you are viewing this article it may have since been sold.**

Last Updated on August 12, 2026 by GMC RV Ads