81 to 87 GMC/CHEVY square body long box this box is completely rust free and is in good shape. (0510) This box is completely rust free and is in good shape. We offer installation Saturdays only by appointment. We also have full painting services upon request. We offer delivery services as far East as PEI, and as far West as Edmonton, Alberta. Deliveries are done with our own trucks and trailers to ensure the product reaches the customer in the same shape as purchased. please contact Mike at 705-720-4244 Please give us a call. We only provide transactional information over the phone. If you want to see the bed you’re interested in, we can FaceTime you or send pictures via text.