Classic GMC Motorhome Sales and Service

We are a complete vintage GMC Motor home maintenance facility specializing in the Classic TZE Series of "Class A", factory built, vintage GMC motor homes from the 1973 - 1978. Want to know the story of the Classic GMC Motorhome?  Click here COACHES FOR SALE   We currently have variety of GMC motor homes for sale on our lot.  Some are ready to drive across country, some are beautifully refurbished and upgraded. Follow this link to view the coaches that are currently being offered:   *Coaches For Sale*   PARTS - PARTS - PARTS   We strive to have in stock ALL replacement GMC motor home parts for the engine, drive train and chassis.  We also stock appliances and service parts for the “home” portion of your motor home.   Thousands of parts available…Click here for more info Most Parts will be shipped the same day!    Click here to see our parts list FULLY EQUIPPED SHOP   Our shop is equipped with all the parts, tools, and expertise needed to restore, repair, maintain, and customize your GMC coach. Our lift is specially specified to safely raise and support our GMC coaches.  This is important when rebuilding suspension and chassis components. We have several service bays for heavy mechanical work such as engine and transmission rebuilding.  We perform complete air conditioning service and upgrades..  Your front dash air unit can be serviced or overhauled and upgraded for maximum performance.  Roof air units can be serviced or upgraded. Complete brake service and wheel bearing service should be performed at regular intervals for your safety and to prolong the life of your coach.  Ask us about upgrading your brakes to 6-wheel disc brakes.   Click here to learn more about our capabilities. NEW MECHANICAL UPGRADES FOR IMPROVED SAFETY AND PERFORMANCE   Our engineering team is always looking for new product solutions to keep our GMC coaches functioning as well or better than new.  We have created several new parts that improve the handling or performance of the GMC coach.  AIR SUSPENSION   Air Suspension replacement Air Springs (GMC owners call them Air Bags) The original GM factory air suspension air springs (air bags) are no longer being manufactured so our engineers have designed a replacement system using currently available off the shelf air bags from Firestone.  Complete installation can be performed in our shop. The complete new installation kit for both sides includes all mounting hardware, four new Firestone air bags, remote fill valves, air distribution blocks, and cut-off valves.   Click here for more info on Air Bags and Air Suspension BRAKE SYSTEM UPGRADES -   We have engineered brake parts necessary to upgrade your braking system or replace with standard parts.   Upgrade your rear brakes to provide SIX WHEEL DISC BRAKES. New severe duty brake pads and shoes. Standard or upgrade brake calipers. Standard or upgrade Wheel Cylinders. Engineered and improved Master cylinders and Brake Boosters Disc Brake Rotors      Upgrade Calipers    Brake Booster    Drums Brake Shoes CLICK HERE FOR MORE INFO ON STANDARD AND UPGRADE BRAKE PARTS FRONT WHEEL HUB EXTENDERS -   Provides a wider stance with the proper wheel offset for the front wheels.  Allows front track width to equal rear track width. Especially important when using the ALCOA aluminum wheels.   Click Here for more info on Parts TIRE PRESSURE MONITORING SYSTEM FOR IMPROVED TIRE SAFETY:  AIR-ALERT   We are always looking for new products that will improve the safety and dependability of our vintage and new vehicles. This new product is Air-Alert, an economical and easy to install active TPMS (Tire Pressure Monitoring System). Call us for pricing.  List price is $24.95/ wheel.  Discount for club members. Don’t forget to buy enough for your towed vehicle, tow dolly, or trailer. The Air-Alert can be quickly installed and we will be glad to install them for you in our shop. It works with any tire pressure from 10-200 psi Excellent alternative to replacing expensive failed sensors in factory TPMS systems. Unit is guaranteed for two years, but usually operates for up to 5 years.  It is suggested you install new Air-Alert monitoring caps whenever you install new tires. Click here for more info on Air-Alert REPLACEMENT “T”- SKIRTS -   Correct replacement for original factory provided fender skirt that fits between the rear wheels on each side of the GMC coach.   These are often lost or damaged in  a rear tire blowout at speed. Finished in white…ready to accept paint.   Click Here for more info on Fiberglas Parts MODERNIZE AND UPDATE YOUR COACH  Many new, upgrade parts have been created to so that your coach may be updated for safety, dependability, and comfort. Our cabinet and furniture shop:  Refurbish or upgrade your interior with new cabinets, counter tops, headliner, flat screen TV mounts. Body repairs and paint work:  Make your tired or ordinary coach look like new or better than new!  New paint schemes can make your coach look really classic original or ultra modern.  New bumpers, bumper fillers, or Fiberglas bumpers can really enhance the appearance of your coach. Click here to take a look at some ideas that other GMC owners have for Customizing. CAMPGROUND  Come and camp with us in our shaded, on-site campground.  Stay overnight with us and have your coach serviced in our shop. Six sites under the trees include electrical and water hook-ups.  Check out our Campground here. PLACE ORDERS   Please pick up the phone and call us for price and availability or contact us with any questions or to place orders for parts or service… Sales: Ask for Jeff or Norma - (863) 763-1121 E-MAIL your inquiries or questionssirum@gmcmh.com HOW DO YOU LIKE OUR NEW WEBSITE?     Please give us your feedback.  The website is under development; new items and pages are constantly being added.  We appreciate any ideas or suggestions.  Feel free to help us find any errors or typo’s…we do enjoy your comments. E-MAIL your comments to WebmasterMel.Lakeside@gmail.com or to Jeff:  Sirum@gmcmh.com RATE OUR SHOP   After having work performed in our shop, please visit this site to leave your comments and give us a rating.  Rate this shop WEBSITE RECENTLY UPDATED:   12/08/2016        
                                  © Website designed by Lakeside Consulting:                 CLICK HERE
Alex Sirum GMC Motorhomes Inc. 1800 State Road 70 East Okeechobee, FL 34972 Phone:  (863) 763-1121 FAX:  (863) 763-1124 email:  Sirum@GMCMH.com GMC Coaches for Sale GMC Parts Store GMC Steering Wheels GMC Repair Shop GMC Driver and Co-pilot Seats Custom GMC Interior

Please Install The Flash Player

Please Install The Flash Player

Wheel Hub Extender for front wheels. GMC Motorhome T-skirt

Classic GMC Motorhome 

Sales and Service

We are a complete vintage GMC Motor home maintenance facility specializing in the Classic TZE Series of "Class A", factory built, vintage GMC motor homes from the 1973 - 1978. Want to know the story of the Classic GMC Motorhome?  Click here COACHES FOR SALE   We currently have variety of GMC motor homes for sale on our lot.  Some are ready to drive across country, some are beautifully refurbished and upgraded. Follow this link to view the coaches that are currently being offered:   *Coaches For Sale*   PARTS - PARTS - PARTS   We strive to have in stock ALL replacement GMC motor home parts for the engine, drive train and chassis.  We also stock appliances and service parts for the “home” portion of your motor home.   Thousands of parts available…Click here for more info Most Parts will be shipped the same day!    Click here to see our parts list FULLY EQUIPPED SHOP   Our shop is equipped with all the parts, tools, and expertise needed to restore, repair, maintain, and customize your GMC coach. Our lift is specially specified to safely raise and support our GMC coaches.  This is important when rebuilding suspension and chassis components. We have several service bays for heavy mechanical work such as engine and transmission rebuilding.  We perform complete air conditioning service and upgrades..  Your front dash air unit can be serviced or overhauled and upgraded for maximum performance.  Roof air units can be serviced or upgraded. Complete brake service and wheel bearing service should be performed at regular intervals for your safety and to prolong the life of your coach.  Ask us about upgrading your brakes to 6-wheel disc brakes.   Click here to learn more about our capabilities. NEW MECHANICAL UPGRADES FOR IMPROVED SAFETY AND PERFORMANCE   Our engineering team is always looking for new product solutions to keep our GMC coaches functioning as well or better than new.  We have created several new parts that improve the handling or performance of the GMC coach.  AIR SUSPENSION   Air Suspension replacement Air Springs (GMC owners call them Air Bags) The original GM factory air suspension air springs (air bags) are no longer being manufactured so our engineers have designed a replacement system using currently available off the shelf air bags from Firestone.  Complete installation can be performed in our shop. The complete new installation kit for both sides includes all mounting hardware, four new Firestone air bags, remote fill valves, air distribution blocks, and cut-off valves.   Click here for more info on Air Bags and Air Suspension BRAKE SYSTEM UPGRADES -   We have engineered brake parts necessary to upgrade your braking system or replace with standard parts.   Upgrade your rear brakes to provide SIX WHEEL DISC BRAKES. New severe duty brake pads and shoes. Standard or upgrade brake calipers. Standard or upgrade Wheel Cylinders. Engineered and improved Master cylinders and Brake Boosters Disc Brake Rotors      Upgrade Calipers    Brake Booster    Drums Brake Shoes CLICK HERE FOR MORE INFO ON STANDARD AND UPGRADE BRAKE PARTS FRONT WHEEL HUB EXTENDERS -   Provides a wider stance with the proper wheel offset for the front wheels.  Allows front track width to equal rear track width. Especially important when using the ALCOA aluminum wheels.   Click Here for more info on Parts TIRE PRESSURE MONITORING SYSTEM FOR IMPROVED TIRE SAFETY:  AIR-ALERT   We are always looking for new products that will improve the safety and dependability of our vintage and new vehicles. This new product is Air-Alert, an economical and easy to install active TPMS (Tire Pressure Monitoring System). Call us for pricing.  List price is $24.95/ wheel.  Discount for club members. Don’t forget to buy enough for your towed vehicle, tow dolly, or trailer. The Air-Alert can be quickly installed and we will be glad to install them for you in our shop. It works with any tire pressure from 10-200 psi Excellent alternative to replacing expensive failed sensors in factory TPMS systems. Unit is guaranteed for two years, but usually operates for up to 5 years.  It is suggested you install new Air-Alert monitoring caps whenever you install new tires. Click here for more info on Air-Alert REPLACEMENT “T”- SKIRTS -   Correct replacement for original factory provided fender skirt that fits between the rear wheels on each side of the GMC coach.   These are often lost or damaged in  a rear tire blowout at speed. Finished in white…ready to accept paint.   Click Here for more info on Fiberglas Parts MODERNIZE AND UPDATE YOUR COACH  Many new, upgrade parts have been created to so that your coach may be updated for safety, dependability, and comfort. Our cabinet and furniture shop:  Refurbish or upgrade your interior with new cabinets, counter tops, headliner, flat screen TV mounts. Body repairs and paint work:  Make your tired or ordinary coach look like new or better than new!  New paint schemes can make your coach look really classic original or ultra modern.  New bumpers, bumper fillers, or Fiberglas bumpers can really enhance the appearance of your coach. Click here to take a look at some ideas that other GMC owners have for Customizing. CAMPGROUND  Come and camp with us in our shaded, on-site campground.  Stay overnight with us and have your coach serviced in our shop. Six sites under the trees include electrical and water hook-ups.  Check out our Campground here. PLACE ORDERS   Please pick up the phone and call us for price and availability or contact us with any questions or to place orders for parts or service… Sales: Ask for Jeff or Norma - (863) 763-1121 E-MAIL your inquiries or questionssirum@gmcmh.com HOW DO YOU LIKE OUR NEW WEBSITE?     Please give us your feedback.  The website is under development; new items and pages are constantly being added.  We appreciate any ideas or suggestions.  Feel free to help us find any errors or typo’s…we do enjoy your comments. E-MAIL your comments to Webmaster Mel.Lakeside@gmail.com or to Jeff:  Sirum@gmcmh.com RATE OUR SHOP   After having work performed in our shop, please visit this site to leave your comments and give us a rating.  Rate this shop WEBSITE RECENTLY UPDATED:   12/08/2016        
GMC Repair Shop Wheel Hub Extender for front wheels. GMC Motorhome T-skirt

Please Install The Flash Player

Please Install The Flash Player

© Irure ut pariatur ad ea in ut in et. In incididunt sed tempor
Alex Sirum GMC Motorhomes, Inc. 1800 Hwy 70 East Okeechobee, FL 34972 Phone: (863)763-1121  Fax: (863)763-1124