Posted by Scott Shafer on May 08, 01 at 15:54:26:
I'm in the market for a good used 99 Sub LS and am leaning toward one with 3.73 gears and factory towing pkg to occasionally tow our 5000# travel trailer. It will be a daily driver and I'm wondering what the difference in everyday gas mileage might be between the 3.42 and the 3.73. Any advice would be greatly appreciated.