Low Range:
1st Gear: 1-3 mph
2nd Gear: 3-5 mph
3rd Gear: 5-8 mph
4th Gear: 8-12 mph
5th Gear: 12-16 mph
6th Gear: 16-20 mph
High Range:
7th Gear: 18-23 mph
8th Gear: 23-28 mph
9th Gear: 28-33 mph
10th Gear: 33-38 mph
11th Gear: 38-44 mph
12th Gear: 44-50 mph
Overdrive Range:
13th Gear: 48-54 mph
14th Gear: 54-60 mph
15th Gear: 60-66 mph
16th Gear: 66-72 mph
17th Gear: 72-78 mph
18th Gear: 76-82 mph
Please note that these mph ranges are approximate and may vary slightly based on the specific transmission model, engine specifications, and rear end ratio. It is always recommended to refer to the specific transmission documentation for accurate information.