I have a 2004 2500 HD Chevrolet extended cab, 8.1 Motor and tow a 12,000 lb boat and with a 26 gal fuel tank, we don't get much for mileage. So, I am looking for an extra fuel tank or a replacement tank that would be larger than stock. Some companies advertise then but because of the OBD II they have not yet come up with anything. SO, I thought I would ask the audience to see what they might know what's out there Thanks JB
- posted
19 years ago