I have an 87 SR5 Turbo 2WD. I cant determine how many gallons it is. If someone has a truck like mine and knows please let me know. Tank is rusted and has a hole and I can't fill it up to find out. I alread resolved the rear axle housing issue so now all i need is a tank.

 

Is it extended cab? Then it takes the bigger of the two. I know the small tank is 13 gal. Look in your owners manual if you have it. It will tell you.

James

 

already purchased new....thanks