Working on a Skoolie is always an adventure. The dash is made of plastic so repairing it can cause as much if not more damage than you are trying to fix.
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Full LCD Gauge Replacement - School Bus Conversion Resources
The Skoolie Hump
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ICBus, CE Series Type C School Bus - Up to 83 Passengers
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Home The Bus Abides
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92 Thomas International Navistar - Page 17 - School Bus Conversion Resources