These tanks were held in by 2 lower straps and the top portion of the tank is larger than the bottom.
Nearly 1/4" Thick Polyethylene Plastic for Superior Strength. No Possibility of Rust. EVER! Won't Crack Even at 130 F Below Zero. No Welds or Seams to Fail, Leak or RUST! 5 Year Warranty.
Tank Size 31 7/8 x 22 1/4 x 12 3/4
NOTE: CANNOT BE CLOSER THAN 3" TO EXHAUST
https://www.youtube.com/watch?v=OqayTfYbCvU
Other parts recommended:
Sending Unit
Seal and Lock Ring
Fill Hoses
Skid Plate
Straps
This product fits the following
1980, 1981, 1982, 1983, Ford Bronco
1980 Bull Nose Bronco, 1981 Bull Nose Bronco, 1982 Bull Nose Bronco,1983 Bull Nose Bronco,
2-3 Weeks for delivery | 
