Question: Why Does Gear Ratio Affect Towing Capacity?

Are 3.31 gears good for towing?

“The 3.31 might be capable of towing the trailer.

But if you are towing the majority of the time, you probably want the 3.55 because it will tow better and provide better fuel economy loaded.” Start with the total combined weight of the vehicle.

Note that pickup tow and haul ratings are listed by axle ratio..

Can I tow with a 3.23 gear ratio?

The Chevy Silverado four-wheel drive crew-cab truck features a standard 3.23 axle gearing. A 9,600-pound tow rating results, which is impressive for the equipped standard axle ratio.

Is 3.42 or 3.73 better?

The 3.42 is fine for towing smaller boats, plus you will get better gas mileage for everyday driving. If I were towing frequently on hilly roads, I might would go for the 3.73 for better gas mileage while towing, but the 3.42 should be fine with a 205.

Which gear ratio is faster?

The higher the number the better the car will accelerate, but at the expense of high speed cruising. Now for the confusing part of the story. A high numerical gear ratio is called a low gear or low rear end, and vice versa. Low gears give fast acceleration, high gears give better cruising.

What is the difference between 3.42 and 3.73 gears?

The difference in towing mpg between the 3.42 and 3.73 gears at highway cruise speed, under the same conditions, should be less than 1 mpg because of the slightly higher rpm running 3.73s. Vehicle speed actually plays a bigger role in fuel economy than engine rpm.

How do you change the gear ratio on a truck?

Replacing the Axles Ring and Pinion to Change Axle Gear Ratios. Of course, one way to get a different axle gear ratio is to replace the rear axle, but that could get pricey. The most common method is to change the axles ring and pinion. The ring and pinion are what creates the ratio in the axle’s differential.

Which gear ratio is better for towing?

A 3.73 ratio is suitable for regular light towing. If you plan on towing a fifth-wheel trailer or anything heavier than 5,000 pounds, you should consider a 4.1 axle ratio. A 4.1 ratio allows a towing vehicle to start moving without as much throttle.

What is a max tow package?

The Max Tow Package This improved towing package includes all the mechanical and electronic features found in the starting towing package, from the engine oil cooler and upgraded stabilizer bar to Pro Trailer Backup Assist and Smart Trailer Tow Connector.

Is 3.23 a good gear ratio?

The engineers likely chose the numerically low gear ratio for fuel economy reasons. … A later swap to a four-speed and 3.23 rear gears woke up the performance of the car considerably. Yes, highway rpm increased as well, but I rationalized it by deciding that 3.23 gears provided a good balance of performance and economy.

What gear ratio is best for speed?

A gear with a lower numerical ratio, like 3.08:1, does not multiply torque as much, but with an equal rpm input will produce a higher axle or tire speed, all else being equal. This means that rear gear ratios are a compromise.

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.

How big of a camper can I tow with a Silverado 1500?

With a 12,000-pound maximum towing capacity when properly equipped, the Chevy Silverado 1500 is a workhorse of a pickup truck that’s just waiting to be tested.

What gear ratio is best for fuel economy?

The lower the number, the better fuel economy, and the higher the number the more towing power you have, but fuel economy suffers. For instance, a 3:31 gets better fuel economy than a 3:73. On the other hand, a 3:73 or perhaps a 4:10 will tow much more, while fuel economy greatly drops.

Are 3.73 or 4.10 gears better?

Vice versa, if the gear ratio is lower it has worse acceleration but a higher top speed. So, by changing your gear ratio, no power levels are being changed, just the torque….WHICH GEAR RATIO IS FOR YOU?3.73 RATIO4.10 RATIOBetter gas mileageWorse gas mileageHigher top speedLower top speed2 more rows•May 12, 2020

Are 3.73 gears good for towing?

The key to understanding gear ratios is to remember that, as the numerical ratio goes up, towing capacity increases but fuel economy goes down. … So, a truck with optional 3.73 gears will tow a heavier trailer than one with 3.55 or 3.21.

Is 3.55 or 3.73 gears better?

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.

Is a 4.10 gear ratio good for towing?

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. … A 4.10 rear axle ratio is ideal for towing larger 5th Wheel or Gooseneck trailers.

Is 3.08 a good gear ratio for towing?

Yes, you are exactly right, towing with a 6 speed with 3.08s is still better than towing with a 4 speed and 3.73s. If its a heavy trailer, you will probably never use 5th and 6th gears, but who cares? crank turns to rotate the rear wheels once that counts.

How much can a 5.3 L v8 tow?

Its towing capacity is 7,900 pounds. 5.3L V8 Engine: With this available engine, the Chevy Silverado 1500 achieves 355 hp and 383 lb-ft of torque. Towing capacity is elevated to 11,600 pounds. 6.2L V8 Engine: Equipped with this engine, the Chevy Silverado 1500 can tow its maximum of 13,400 pounds (on the RST trim).