Classic GMC Motorhome Sales and Service

We are a complete GMC Motor home maintenance facility specializing in the Classic TZE Series, "Class A", factory built GMC motor homes from the 70's. 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*                                    *Coaches we have Previously Sold* 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. NEW ITEMS ENGINEERED HERE   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 Bags    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.  This design uses two bags to replace one of the original bags and provide the same suspension travel.  Our system duplicates the original suspension travel with bags that are the same diameter as the original bags.  The new system does not interfere with the overall leveling system, the brakes, or the other suspension components. This design will operate at the same air pressure as the original system and provide the correct ride height.  Individual bags can easily be replaced as needed.  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 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 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 EXCITING NEW PRODUCT:  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). The Air-Alert can be quickly installed yourself with no special tools, or we will be glad to install them for you in our shop. It self-calibrates to whatever pressure your tire has in it at the time of installation.  It works with any tire pressure from 10-200 psi The LED starts flashing red if the tire pressure drops from 5-10 lbs and can be easily seen flashing from almost any angle. Very rugged, durable construction of chrome-plated stainless steel.  Replaces a standard valve stem cap and requires no tools for installation.  Includes anti-theft locking nut. 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. NEW AND REBUILT PARTS   We strive to have in stock as many replacement GMC motor home parts as possible for the engine, drive train and chassis,  as well as appliances and service parts for the “home” portion of your motor home. Most Parts will be shipped the same day!    See our parts department UPGRADE 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 is equipped to refurbish or upgrade your interior with new cabinets, counter tops, headliner, flat screen TV mounts. Body repairs and paint work can 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 requested for Upgrades. CAMPGROUND  Please visit our beautifully 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 ADDRESSsirum@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     
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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

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

Classic GMC

Motorhome Sales and

Service

We are a complete GMC Motor home maintenance facility specializing in the Classic TZE Series, "Class A", factory built GMC motor homes from the 70's. 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*                                    *Coaches we have Previously Sold* 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. NEW ITEMS ENGINEERED HERE   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 Bags    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.  This design uses two bags to replace one of the original bags and provide the same suspension travel.  Our system duplicates the original suspension travel with bags that are the same diameter as the original bags.  The new system does not interfere with the overall leveling system, the brakes, or the other suspension components. This design will operate at the same air pressure as the original system and provide the correct ride height.  Individual bags can easily be replaced as needed.  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 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 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 EXCITING NEW PRODUCT:  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). The Air-Alert can be quickly installed yourself with no special tools, or we will be glad to install them for you in our shop. It self-calibrates to whatever pressure your tire has in it at the time of installation.  It works with any tire pressure from 10-200 psi The LED starts flashing red if the tire pressure drops from 5- 10 lbs and can be easily seen flashing from almost any angle. Very rugged, durable construction of chrome-plated stainless steel.  Replaces a standard valve stem cap and requires no tools for installation.  Includes anti-theft locking nut. 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. NEW AND REBUILT PARTS   We strive to have in stock as many replacement GMC motor home parts as possible for the engine, drive train and chassis,  as well as appliances and service parts for the “home” portion of your motor home. Most Parts will be shipped the same day!    See our parts department UPGRADE 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 is equipped to refurbish or upgrade your interior with new cabinets, counter tops, headliner, flat screen TV mounts. Body repairs and paint work can 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 requested for Upgrades. CAMPGROUND  Please visit our beautifully 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 ADDRESSsirum@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     
Wheel Hub Extender for front wheels. GMC Motorhome T-skirt Add your one line caption using the Image tab of the Web Properties dialog LOGOTYPE
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