What is the best gear ratio for pulling heavy loads?

FACT: A 4.10 axle ratio is ideal for towing heavy loads in a mix of city and highway driving and when towing on varied or steep grades. A 4.10 axle ratio will provide improved acceleration in stop and go city traffic.

What is the best gear ratio for a truck?

The higher the ratio, the more revolutions per minute. Towing: For pickup trucks released after 2010, the best axle ratio for towing falls somewhere between 3.55 and 3.73. This range provides good acceleration for V8 gas and diesel engines.

What gear ratio do semi trucks use?

The turn of the gear relates to the turn of the axle. Most class 8 semi trucks have a gear ratio of between 2.26 and 3.36:1. These ratios are determined by the number of teeth on the pinions, which impact the number of turns the axle makes.

Is 3.55 or 3.73 gears better?

End of dialog window. 3.55 will give you a little better gas mileage on the highway and slightly more highway oriented performance. 3.73 may be better for towing, lower end power (off the line acceleration), and may result in worse gas mileage on the highway.

What are 373 gears good for?

FACT: A 3.73 axle ratio is ideal for towing heavy loads on flat terrain and will produce increased fuel economy during steady-state, long-distance highway driving.

Is a 3.55 axle ratio good for towing?

It’s pure mechanics. BEST TOWING RATIO: In general, the best towing axle ratio for most of the post-2010 pickups is in 3.55 or 3.73. Those ratios provide very good acceleration with gas V-8s and diesels.

Is a 3.92 rear axle ratio good?

But opt for the higher 3.92 axle ratio and that same truck packs a higher towing capacity of 9,930 pounds. The extra towing capacity comes about because the increased engine spinning helps improve off-the-line acceleration and pulling power when carrying heavy loads.

What is a good gear ratio for off roading?

Suitable Gear Ratio for Off-Roading: You should have an idea about the gear ratio of 4.56. Drivability and economy depend upon the suitable gear ratio of your off-road vehicle. You should not increase the tire size without adjusting the gear ratio.

Which axle ratio is best?

The most popular rear-end ratio in trucks today is the 3:55, which sort of averages towing power and fuel economy. This is a good ratio for the occasional towing or hauling individual. For a person who tows more often, and heavier loads, the 3:73 or 4:10 may be more appropriate.

Are 3.73 or 4.10 gears better?

4.10 gear ratio: 4.10 is the typical gear ratio for a high-performance vehicle like a sports car or SUV because it provides better acceleration than 3.73 because of the faster second and third gears, which provide more torque at lower speeds to accelerate from a stop.

Are 373 gears good for the highway?

Rear end gears (2.79’s, 3.00’s, 3.25’s, etc) are great for freeway driving, bit not good for 0-60 MPH or accelerating from a dead stop. Shorter gears (higher numbers) are much better suited for accelerating, such as 3.55, 3.73, 3.91’s, 4.11’s etc….Are 3.73 gears good for highway?

3.73 Ratio 4.10 Ratio
Higher Top Speed Lower Top Speed

What’s the difference between 373 and 410 gears?

4.10s are going to accelerate faster and decelerate faster on lift. However the trade off is greater fuel consumption per mile driven and higher engine speed per given road speed. In basic terms the 4.10s will feel quicker and 3.73 will feel faster.