What is the gear ratio for Chevy Silverado engines? It entirely depends on the transmission your Chevy Silverado contains.
For example, a 4L60-E 4-speed transmission will have a different gear ratio than a Chevy Silverado with Allison 1000 5-speed transmission. And to figure out the correct gear ratio for other Silverado models, the Chevy Silverado gear ratio chart is exceptionally beneficial.
So, if you are looking for a reliable chart online and hovering over from web pages to web pages, you have landed on the right content that gives you exactly what you need. Thus, let’s get straight into it.
Chevy Silverado Gear Ratio Chart: Explore Different Gear Ratios Of Various Trucks
All Chevrolet Silverado models, including 1500, 2500, 3500 & HD truck series manufactured in different years, came with other transmissions, yet some vehicles boasted identical transmissions.
Consequently, those trucks featured the same gear ratio. For instance, Chevy Silverado 1500 & 2500 trucks produced between 1999 and 2006 come with 4L60-E 4-speed automatic transmission, and thus all these light-duty vehicles have the same gear ratio of 3.05, 1.625, 1.000, 0.696 & 2.29.
Again, this gear ratio matches with another transmission titled Hydra-Matic 4L65-E 4-speed automatic, found in a 2003 Chevy Silverado SS. The only difference between these transmission gear ratios is that the 4L65-E lacks the reverse gear.
Likewise, the Allison 1000 5-speed auto and Allison 1000 6-speed automatic transmission found on 2006 & 2018 Chevy Silverado 2500HD & 3500HD trucks have the same gear ratio of 3.094, 1.809, 1.406, 1.00, 0.711, & R-4.48.
The subtle difference between these two transmission gear ratios is that the 6-speed one features an additional 6th gear whose ratio is 0.614. So, these are the common gear ratios found in different transmissions used in Chevy Silverado trucks.
Now, let’s discuss which Chevrolet Silverado models have the same gear ratio regardless of production year and generation. The Chevy Silverado 1500 models featuring 4L80-E transmission produced between 1999 and 2014 have identical transmissions with exact gear ratios.
The Chevrolet Silverado 1500 & 2500 LD with NV3500 5-speed manual transmission comes with the same gear ratio, and Silverado 2500HD & 3500 with NV4500 5-speed manual transmission also get the exact gear ratio.
That stated, we have included below the Chevy transmission gear ratio chart to help you get accurate data on various gear ratios based on your Silverado models.
Whether you are searching for a 2005, 2017, 2018, or 2021 Chevy Silverado gear ratio chart, if you know your vehicle’s transmission, you can easily find the gear ratio from the chart mentioned below. So, let’s take a close look at the table.
Chevrolet Silverado Gear Ratio Chart By Model Years–
We hope this table helps you determine the exact gear ratio based on the transmission you have on your Chevrolet Silverado trucks. That’s all for this content.
Frequently Asked Questions (FAQs)
How Do I Know What Gear Ratio My Silverado Has?
If you know the transmission type, you can find the gear ratio from the chart mentioned above; also, you can find it with the help of the RPO codes displayed inside the driver’s door panel.
How Can I Tell What Gear Ratio My Chevy Rear End Has?
You can tell the gear ratio by RPO codes that you can find inside the driver door panel. Also, you can search online to know about the Chevy rear-end gear ratio depending upon your vehicle type.
What Is The Difference Between 3.73 And 4.10 Axle Ratio?
You can find a significant difference in the axle wheel rpm. While the 4.10’s ring gear rotates around 410 times for every 100 axle wheel rotation, the 3.73’s ring gear only spins 373 times.
Are 3.42 Gears Good For Towing?
According to riders, 3.42 gears aren’t suitable for towing since this gearing is specially designed for fuel economy. However, you can utilize your vehicle for towing by shifting gears between 3.73 and 5.3.
What Gear Ratio Is A 12-Bolt Chevy Rear End?
Since GM manufactures three types of 12-bolt positraction carriers, depending on the carriers, a 12-bolt Chevy rear end gear ratio can range from 2.29:1 to 3.73:1.
So, now you know how the Chevy Silverado gear ratio chart can help you find out the exact gear ratio according to your Silverado transmission models in a cinch. For your information, all data is gathered here through thorough research and from reliable sources that you can rely on.
However, we hope you found this content informative and enjoyable to read. If you did, we would expect your frequent visit to our website. Thanks for reading.
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