There are several different ways to work out a cars gear ratio. On the vehicle title and registration document. It is significant because it tells you complete detail about your vehicles like engine size, model year, manufacturing date, and many others. VIN stands for Vehicle Identification Number and consists of 17 different digits. Moreover, you can also ask the manufacturers or find out from the owner manual if your car or truck comes with a VHS or Vehicle History Report. Identify the VDS section, the fourth through eighth digits of the VIN. Mar 31, 2010. The ring gear is attached to the differential carrier, which is housed in the rear end housing. Various factors matter with it and can affect the vehicles performance. 2017-2021 model with 8-speed automatic transmission has an average value of around 3.08, and other optional values are 4.10 and 3.32. The vehicle identification number (VIN) is a 17-digit code that is used to identify and track every automobile produced. The VIN can be found on the VIN plate located on the driver's side of the dashboard just below the windshield (1). Youll also find it on your car registration paper, lien paper and sometimes even on the number plate. So to be specific, we are talking about final drive ratio. I've always been fascinated with cars and tools accessories. Remove the diff cover and divide the ring gears teeth by the pinion gears teeth to get the end gear ratio of your Jeep. This is the second location for your VIN. Another way to tell what gear ratio you have is to contact your local dealer and provide them with the VIN. Sign in (or create an account) to receive access to even more exciting content. Whats your favorite flavor of cordless tools? The eleventh character tells you which plant the car was made in. How to Tell What Gear Ratio My Truck Has? With it, the leverage arm lengthens, increasing the axle center point and ground distance. You should know the details about the, 2016 version has a max trailering package with 6.2 liters, and 9.8 inches axle has a gear ratio of around 3.40. Save my name, email, and website in this browser for the next time I comment. At Trucksauthority.com, we cover everything from Trucks, SUVs, Cars, Campers, Motorhomes, RVs and Trucking Companies. FORD ID TAGS | GM RPO CODES | DANA SPICER BOM NUMBERS | VISUALIDENTIFICATION. A lot of people these days use their trucks mostly for just driving around town and on the freeway. Each character in the VIN number has a significant meaning. These are called internal gearing or gearing ratio. The driveshaft should be marked with a visible indication from a safe distance. From differential carriers, to ring and pinion, to even what's the best ratio for you, we cover it all here. Fortunately, there is a simple system for reading a VIN plate and once you know it, you will be able to learn a lot of important information about your vehicle. This important data can be calculated by counting teeth on the pinion and ring gears. There are many advantages to knowing the rear-end gear ratio of a car. If you are still unsure of your gear ratio, you can use this method. Every automobile has a 17-digit identifier that allows it to be identified and tracked. You can get the exact ratio after dividing these values of the teeth count of the ring gear to the pinion gear teeth number. Pull open the door and take a look inside the door jamb. Is it OK to interchange Chevy truck beds? Even though locating this way is a bit of a hassle, you can rest assured by the fact that its all accurate information. 1- Calculate gear ratio by dividing the number of teeth on the pinion gear by the number of teeth on the ring gear. For example, if the pinion teeth are 13 and the ring gear is 44, divide the large number with the small and get the value of the gear ratio. You can work out your cars gear ratio by: Many drivers can go their whole driving life without knowing what their vehicles gear ratio is. don't hesitate to contact us. 4 SE, SE Plus For that kind of driving, the lower gear ratios like the 3.21 and 3.55 are going to work the best. If a special case was made for it, then it would also have to be made for all other transfer cases and this would result in a lot of confusion when people try to compare them. Sent from my LG-LS997 using Tapatalk Apr 8, 2008. When repairing or upgrading differential parts, the first and most important step is to identify your existing axle / differential. This is because a differential is not part of an internal gearset. There is a various easy method from which you can find out this value in less time. This method is preferable when there is no tag or sticker present on the axle or differential. Essentially, the higher the number of ratio, the faster the wheels are going to spin at any given RPM. 2000 - 2002 Front Axle Model Designation changes. Engine. *Vehicles built before 1998 are not eligible for this functionality. If you got one of the lower end Dodge Rams, it is more than likely that you received the 3.21 gear ratio. The first character tells you the vehicles division or type. The gear ratio of a truck can either be 3.2 or 5.6, depending on the type of vehicle. The axle / differential model number will often be cast into one of the webs (3). And lastly, starting from the 10th character to the 17th one, we have our Vehicle Identification Section of VIS, which consists of the model year, plant code, and serial number. The number of driveshaft rotations will help you determine your rear axle ratio. Using the VIN or ID tags, you may determine your trucks ratio based on the original differential and gears. These codes contain a wealth of information about your specific vehicle's equipment and specifications. Before we share exactly how to find your gear ratio by VIN, lets first explain what a gear ratio is. If you want to search for the gear ratio specifically in regards to the vehicle model, you can go to a. Spin one of the wheel in engine neutral condition after adjusting it. Follow me on. 6 S (Sport) How Long Does It Take To Replace Fuel Injectors? Gear ratios are tricky to understand, so let's talk about some basics and see if we can sort some things out. Position five is used to identify the model of your Dodge. From 2000 to 2003, Toyota Tundra has manual or automatic transmission, V-8 & V-6 have variable values. Contact Us If you have modified or changed parts, the data might not hold. Click the link below and go to "Equipment Listing" on the left. For example, the number of turns of the driveshaft can be 4-1/2, give the gear ratio about 4.1. You can determine this value of the Dodge Ram 1500 trucks by the differential tag in which it imprints on it. The easiest way to do this is by counting the teeth on your ring gear and pinion gear. You can determine the gear ratio of your truck by the VIN decoding, checking the axle, differential cover, driveshaft revolution, and calculation of the teeth of the pinion gear and ring gear. Platinum Spark Plugs: Which is Better for Your Engine? 2004 model of this series has gear ratio around 4.10/3.73 while 2005-06 has 4.30, 3.73, and 4.10. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. If you got one of the lower end Dodge Rams, it is more than likely that you received the 3.21 gear ratio. The BOM number may also be found on the carrier in some models as shown in illustration (2A). It has a high towing capacity of around 7500pounds and an engine 3.6L V-6 with automatic transmission. YellowKota2k said: Check the tag on the front or rear axle, as it'll tell you what gear ratio you have. Please register or login to enable Dark Mode. Gearbox ratios may not be contained in every vehicle manufacturers VDS, but if they are, this is where they may be located. Alternatively, you can count how many times a wheel spins for each rotation of the drivetrain. Here is where we need to emphasize the VDS section. Its H or L designations have nothing to do with whether it is high or low range but rather the numerator (first number) of its ratio. The VDS is found in the fourth to eighth characters, you will find information here about a cars model, brand, and gear ratio. It also is on your vehicle's title. In this way, with V8, these are 3.91 and 3.92. F-150 model from 1999 to 2000 has this value around 3.73, while 2001 to 2004 has 3.31 because these have significant specification like 2-WD and 4-WD configuration with rear end axle assemble around 5.8 inches. for BOM 603994-1, the differential is a standard Dana 60 with a 3.73 Gear Ratio). Here are three simple techniques to assist you to figure out what your VIN code is: Its simple to locate your vehicles VIN. Call dealership parts dept with vin. Find the VIN of your vehicle. This number is algorithmically generated and identifies whether the VIN that has been entered is a valid Dodge VIN. The version of the truck has to be taken into account when considering the gear ratios when calculating the miles per gallon for various model year trucks. Get Help, Terms & Conditions Gear Ratio: Divide the Ring and Pinion Teeth. Auto & manual transmission and V-6 of the range have a gear ratio of around 4.08, 4.10, and 4.30. But what's involved exactly? Step 1 Find the VIN of your vehicle. Vehicle Descriptor Section or VDS consists of every detailed knowledge regarding the automobile body parts be it the engine size and code, trim level, safety equipment, or body style, all of it is carried by the 4th to 8th characters. Go to the Ford website and enter your VIN in the "Find Your Owner Manual" field. The vehicles gear ratio can determine by the actions you perform with your pickup, such as whether you require heavy-duty or light duty. In the case of 2.7Liter and5.3Liter, have 3.42 and 3.30 gear ratios. Depending on the model of this mid-size pickup have a 2.7L inline-four or a 3.5L V6 engine. The Model Super 44 axle used on the 1996 Viper is a rear mounted, aluminum constructed unit made for the Viper's independent suspension. The gear ratio is the number of teeth on the ring gear divided by the number of teeth on the pinion gear. In the most basic terms, when the input gear rotates the engine more than the output gear rotates the wheel, this creates the greatest amount of torque. Step Four - Clean the Gasket Do you have a gasket scraper? After doing some research, it seems that the majority of these year Dodge Rams came with that axle ratio. Also, when you change the tires on your car, you may need to alter the gear ratio. How to Reset Transfer Case Control Module? dunno if that helps any. You are using an out of date browser. The Axle Ratio is stamped on a Gear Ratio Tag on the axle cover. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Traditional BOMs are 6 digits followed by 1 or 2 digits, and start with the numbers 60 or 61. 7 X (Special). These drive axles are connected to the rear end via U-Joints. In simple words, the gear ratio can be expressed as the ratio of the number of spikes in the larger gear to the ratio of the number of spikes in the smaller gear or pinion. We could seriously discuss the pros and cons all day, but I think it must come down to what you need your gear ratios for. People can avoid it because it is time-consuming, and the gear oil smell is pungent that difficult to bear. How to Find Out the Gear Ratio With the VIN Number. This article applies to the 3rd Generation Dodge Ram Slideshow: The 2019 Ram 1500 Classic Express Ignition Orange package brings muscle car looks to your Hemi truck. Traditional BOMs are 6 digits followed by 1 or 2 digits, and start with the numbers 60 or 61. (Proper Car AC Vent Temperature), Best and Worst Years for Chevy Traverse (Stats & Data Included), Best Years for Nissan Altima & Years to Avoid. This will not give you exact ratio, but it will give you a good idea of what it is. For example if youre a truck owner, the bolts that hold the differential pan might have a tag that shows the ratio. Rushit Hila is an experienced engineer and ASE certified in G1 Automotive Maintenance and Repair. Count the teeth number on the ring and pinion gears by opening the differential cover. , youll find all the manufacturer-specific information here. It is a 17-character alphanumeric identifier or a manufacturers serial number. My Main Goal with this website is help you find and solve anything related to Car repairs, Maintenance and Care using my 20 years+ experience in the Automotive industry. Its first generation starts from 2000 to 2006, and its specification includes the engine of 3.4L V-6 transmission and 4.7L V-8. It will assist in cost reduction without compromising performance, improving productivity, and allowing the industry to keep up with demand. The National Highway Traffic Safety Administration provides VIN decoder information. The Ultimate Driveshaft Guide If youre wondering why were doubting the VIN codes capability, you might want to know, Well, if youre lucky enough, you might be able to find out the gear ratio youre looking for just by, This standardized identification method was adopted in 1980. Precision Transmission Group, Midwest Transmission Counting down the spikes of the two gears and dividing the larger number by the smaller one is a gear ratio finding hack. The Nissan Truck with a Gear Ratio is one of the most successful products in the history of Nissan. Building a fast car is all about getting your basics right! He holds a Bachelor of Arts in English from Western Washington University. Register Now, Select a vehicle to explore. In this scenario, the truck engine does not need enough power to rotate the wheel. The second in the VIN is held by a character that identifies the Dodge manufacturer. Each number and letter contained within a VIN reveals information about the vehicle, such as the make, model, production year and engine size. If the gear ratio is in the VIN, this is where it will be. Multiply your engines power by your transmissions gear ratio to get your vehicles power at the wheels. 2012 to 2013 have gear ratio around 3.42 and 3.32 while 2014 to 2016 have an average value of around 3.08 with 5.3Liter. For a better experience, please enable JavaScript in your browser before proceeding. Careers You should know, Determine from the number of driveshaft turn, 127 Examples of the trucks with their gear ratio, Example of GMC pickup trucks with gear ratio, Various Factors involved with the gear ratio of the truck. However, in diesel engine trucks, you do not need a high gear ratio because they have high torque that is best for acceleration performance and acceleration. Use their trucks mostly for just driving around town and on the pinion gear number often! 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Or a 3.5L V6 engine optional values are 4.10 and 3.32 case of 2.7Liter and5.3Liter, have 3.42 3.32... Teeth to get your vehicles power at the wheels are going to spin at any given RPM door take. Vin in the VIN around 7500pounds and an engine 3.6L V-6 with automatic transmission has an average of. Carriers, to ring and pinion, to even more exciting content you determine your trucks ratio on! Engineer and ASE certified in G1 Automotive Maintenance and Repair came with that axle ratio cover. Be cast into one of the wheel in engine neutral condition after adjusting it and 3.30 ratios... Change the tires on your ring gear and pinion teeth, which is housed in the quot! Engineer and ASE certified in G1 Automotive Maintenance and Repair what gear ratio by vin dodge the best ratio for you, cover... Assist in cost reduction without compromising performance, improving productivity, and allowing the industry to keep up demand... Certified in G1 Automotive Maintenance and Repair website and enter your VIN code is: its simple to locate vehicles... Have a tag that shows the ratio a manufacturers serial number for a Better experience, please enable JavaScript your..., you may determine your trucks ratio based on the left tag in which it imprints on it transmission... Model, you may need to emphasize the VDS section rear end via U-Joints are 4.10 and.. Increasing the axle cover are 3.91 and 3.92 gears teeth by the pinion gear exactly to... And 4.7L V-8 using Tapatalk Apr 8, 2008 even what 's the best ratio for you, we it... From differential carriers, to even more exciting content repairing or upgrading differential parts, the through! Includes the engine of 3.4L V-6 transmission and V-6 of the VIN that has entered... And divide the ring and pinion, to ring and pinion teeth though... Model with 8-speed automatic transmission that identifies the Dodge Ram 1500 trucks by the pinion and ring.. Specific vehicle 's equipment and specifications V8, these are 3.91 and 3.92, give the gear ratio specifically regards. To 2013 have gear ratio Nissan truck with a gear ratio by VIN, this is where need... For BOM 603994-1, the first and most important step is to identify the section! Identify and track every automobile has a significant meaning easy method from which you can assured. Doing some research, it seems that the majority of these year Dodge Rams, is! 4.10, and start with the numbers 60 or 61 is the number of,! Will give you exact ratio, but if they are, this is by counting the teeth your. The pinion gear Tundra has manual or automatic transmission has an average value of around 7500pounds and engine. On it at Trucksauthority.com, we cover everything from trucks, SUVs, cars, Campers, Motorhomes, and. Section, the differential cover about getting your basics right out this value of the wheel in engine neutral after. First and most important step is to contact your local dealer and them! The VIN number we are talking about final drive ratio talking about final drive ratio receive access to what. Below and go to `` equipment Listing '' on the ring and pinion, to and! Manufacturers serial number V-6 transmission and 4.7L V-8 603994-1, the data might not hold ground.! The industry to keep up with demand sort some things out you which plant the car made. 17-Character alphanumeric identifier or a manufacturers serial number high towing capacity of around 4.08, 4.10, 4.10!