Check the listing for details. Touch Up Paint for GM paint code GBA. Single Stage Formula.. Color: Black, Condition: New. Listed at 16.99 USD. Touch Up Paint for GM paint codes WA8555 or GBA. Single Stage Formula. This listing is for 1 ounce of automotive touch up paint.You can get a second ounce of paint for $5 more. Primer is suggested when repairing deeper damage or when metal is exposed.An ounce of primer can be added to your existing order for $7 each. To get any of the add on items you must first purchase the paint. After the purchase has been completed please send a message with your requests. I will send an invoice after your purchase is completed. High quality single stage paint used in professional body shops, dries to a glossy finish. We use a 2 oz. bottle with a brush attached to the bottom of the cap for easy application.Your order will be filled to the 1 oz. measurement if only purchasing a 1 oz. size.A mixing ball is included in the bottle for easy mixing. Just shake for 60 seconds and apply right out of the bottle.Application instructions will be included with your order. Orders will be shipped within 1 business day. Thank you for choosing Mr. Fix-it Touch Up Paints !