I just checked rockauto.com, and they have the lens for your truck. I have an 83 and have been buying ALOT of parts from them for it lately. Seems like they really do have everything you would need and great prices. I got a 5% off code for them too in my email, and it said to share it so I will
2566234623848495 When you're in your cart, paste that into the "how did you hear about us" field and it will apply the discount. Hope this helps!