[nsb29]

If you’re just doing the exterior of the suburban 1 gallon of SPI makes 2 gallons on reduced I think would be enough but if you’re doing the inside of everything you would probably need to buy 2 gallons which will make you 4 I painted the upper half Which was the roof and upper part of the doors on my friend 64 suburban and it took a gallon With a 4/2/1 Reduction which makes you a gallon and 3/4 I gave it four coats