Free 7 Day Trial RV GPS App RV Trip Planner Campground Reviews RV Maintenance Free 7 Day Trial ×
RV Trip Planning Discussions

Click Here to Login
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
Forum HomeMember List Register

Home » Motorhomes - used » Class A Motorhomes











Seller Details
Senior Member
Posts: 2,344
Registered: May 2019
      Feedback: None

1974 GMC 4108 Buffalo Bus - Custom Coach Conversion
Quantity Views Date Posted
1 316 Mon October 25, 2021
Asking Price Shipping Amount Condition
$92,500.00 None Excellent

As far as is known, this is the lowest mileage Buffalo coach in the United States with just over 60,000 original miles. It has been professionally maintained throughout its history and has always been meticulously cared for. 

This bus was converted on a brand-new shell by Custom Coach in 1974, with the original conversion totally intact with only minor decorating changes to the interior. The exterior paint is original and in great condition.

The engine starts at the first touch of the starter switch, even when cold. Jake brakes were added using OEM parts and maintaining fast idle.

OTR a/c functions correctly and will keep the bus comfortable while traveling. Compressor was replaced in May 2018 and system converted to modern refrigerant. 

Tires were replaced in March 2020 and have about 8,000 miles on them right now. Front airbags are new, and rear air bags are in great shape and hold air for months. OTR heat/defrost fully functional.

Interior has two custom-built a/c units from Custom Coach which will keep the interior as cool as you’d like. They are easily serviced and have been maintained with new start & run capacitors. All house systems work as they should, including the kitchen appliances, water heater, nearly-new 12vdc compressor fridge, and brand-new Victron 2x 120 inverter/charger. Interior heat is provided by both propane forced-air furnace and electric heaters.

Kitchen includes induction cooktop, microwave, sink, and AC/DC compressor fridge. Bathroom complete with vanity, medicine cabinet, toilet, stainless shower pan.

Please send a request for a PDF with a detailed description of the bus’s components and features and for more information about the bus’s history.

Included in the sale are a lot of spare parts including one windshield, many exterior light fixtures/lenses, and a spare nose skin. 

Bus has just had its fall maintenance completed and is ready to drive anywhere. Bus is currently in SE Wisconsin, and delivery can be arranged, depending on location.

Engine: Detroit Diesel 8V71

Transmission: Spicer 4-sp manual

Fresh Water: 90 gal

Waste Tank: 90 gal

Generator: Perkins/Kohler 12.5kw


Year: 1974
Make and model: GM P8M4108a
Length: 35
Miles on Odometer: 60000
Location of Motorhome: Wisconsin
Fuel Type Diesel
Type of Sale Private


Users 295,276
Active Ads 936
Comments 680
Views 257,473
Items Sold 2,136
Value of items sold $7,105,087.00

Powered by: PhotoPost Classifieds 4.1 vB3 Enhanced
Copyright 2010 All Enthusiast, Inc.

All times are GMT -6. The time now is 01:02 AM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2021, vBulletin Solutions, Inc.