coolant color

[Payne]

I recently had my truck in for service. after the truck was done costing me a bunch of money, the tech told me he put some gold coolant in. He didn't flush the system as far as I know but I already had some green coolant in the truck. Is the gold and green able to be mixed without problems??

[Rob]

i dont believe thay are mixable, and your truck should tell you on the fill cap what is required to be in the cooling system. the orange may ruin seals or your water pump if it requires the green only!