2019 | Teams | GT4 America
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Andretti Autosport
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Auto Technic Racing
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BGB Motorsports Group
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Blackdog Speed Shop
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Bodymotion Racing
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Classic BMW
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CRP Racing
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Dexter Racing
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Doghouse Performance
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Epic Motorsports
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Flying Lizard Motorsports
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GMG Racing
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Ian Lacy Racing
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Ian Lacy Racing
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Kelly-Moss Road & Race
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Kelly-Moss/Photon Motorsports
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Kohr Motorsports
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KPR
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KRUGSPEED
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Marco Polo Motorsports
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McCann Racing
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Motorsports USA
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Murillo Racing
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NOLASPORT
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Park Place Motorsports
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PF Racing
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Precision Driving Tech
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Racers Edge Motorsports
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Ramsey Racing/EXR Team by Premat
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Rearden Racing
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Rearden Racing
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RENNtech Motorsports
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RHC Jorgensen / Strom by Strom Motorsports
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Robinson Racing
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ST Racing
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Stephen Cameron Racing
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Team Panoz Racing
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TRG- The Racers Group
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USRD