Headlight adjuster kit You are buying one (1) NEW kit. It is a headlight adjuster kit for 1969-1972 Chevrolet  C10, C20 , K10 and K20 pickup trucks and Suburban.  1969-72 GMC C15 pickup trucks.  Check the compatibility list for your application. We have found some 69-72 with different style nut and length of screws.   Please compare your application to the photos and sizes we have provided. If you have any questions please contact us before you buy.  This kit contains four (4) 1-1/2” long zinc plated adjuster screws & four (4) nylon adjuster nuts. If you need a different size screw please contact us. This kit will repair two (2) headlights.