For towing, you want a lower gear ratio so that your engine doesn't have to work as hard. Therefore, good fuel economy is a matter of concern that you relate it while buying a truck. The VIN can be decoded to identify the year, make, model, and specifications of your vehicle but can also be used to determine important details such as rear-end gear ratio. gear ratio: The number of rotations of the crank arms per revolution of the rear wheel. Multiply your engines power by your transmissions gear ratio to get your vehicles power at the wheels. Register Now, Select a vehicle to explore. If you want to search for the gear ratio specifically in regards to the vehicle model, you can go to a Wikibooks segment called VIN codes: Table of Contents, youll find all the manufacturer-specific information here. So as the power is sent out of the transmission, it travels to the rear end by means of the drive shaft. 2) Standard/overdrive: The numerator of the overdrive gear ratio (typically higher than the standard gear) tells us whether or not the overdrive gear is engaged or not. It also produces an effect on the torque and towing capacity result in better fuel economy. The BOM may be used with the Dana Aftermarket website to identify all aspects of a particular axle: VISUAL AXLE / DIFFERENTIAL IDENTIFICATION. Click here to learn about your Ram's 4WD system. A higher gear ratio means more torque and a lower gear ratio means less torque. 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. Each character in the VIN number has a significant meaning. Hello all. If youre wondering why were doubting the VIN codes capability, you might want to know how to find gear ratio by VIN. This is literally just scratching the surface when it comes to gear ratios. The location of a VIN number will vary between different vehicles. VIN stands for Vehicle Identification Number and consists of 17 different digits. Use the images and information listed below to help identify which differential your vehicle has before ordering parts. Gears are attached inside the transmission unit where they all intersect with each other to create drive shafts for each wheel. Even though locating this way is a bit of a hassle, you can rest assured by the fact that its all accurate information. And The final digit is the serial number. The Chevy VIN starts with a C, following country code in the 2nd digit. This is because a differential is not part of an internal gearset. The Dodge VIN code is located in the following areas of the vehicle: 2004 Dodge Ram 2500 4dr Quad Cab 140.5 WB 4WD SLT, MFR model code: DR7H41, Body type: Standard Bed, Pass Doors: 4, Alternative name: 4WD Quad Cab 6.3 Ft Box SLT, Alternative body: Crew Cab Pickup Short Bed, Drivetrain: Four Wheel Drive, Type: Straight 6 Cylinder Engine, Displacement L/CI: 5.9/360, Fuel Type: Diesel Fuel, Horsepower: 305.0 @ 2900, Fuel Economy: 0.0 City / 0.0 Highway, Fuel Capacity:34.0 gal, Net Torque: 555.0 @ 1400, Manufactured By: Mexico Reserved, Curb Weight Front: 4269, 4069, 3429 lbs 3380.0 min 4269.0 max, Curb Weight Rear: 274. The first number represents the vehicles country of origin. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. For example, if a car has a 4-speed transmission, it means that it has 4 forward gears and 1 reverse gear. Later BOMs can start with the first 3 digits 200, but these are not typically dropped from the tag. 2000 to 2004 with extended cab 44 run at 2500rpm at 70mph have gear ratio around 3.73 and 4.10. The fourth to eighth characters share information about the cars brand, engine, model, gear ratio, series, and so on. at 65mph im turning roughly 1800rpm. RockAuto name, logo and. But we believe everyone would agree that learning about what each of the characters holds would help them for a lifetime, and be aware of how to find gear ratio by VIN is a power you must possess. The differential carrier is what the axles are splined into, and is what transmits the power from the pinion gear to the ring gear, which is attached to the differential carrier and finally to the axles as well as wheels. The gear ratio is determined by multiplying its number with that of its corresponding axle. 2017 has 3.20 while 2018-2019 with 5.3L V-8 has a 3.40 ratio. Now that you have the code, its time to learn to decode! Well, if youre lucky enough, you might be able to find out the gear ratio youre looking for just by decoding the VIN number of your car. It is possible that it will have the gear ratio listed, and if it has a limited slip differential or not. What Size Air Mattress Fits in the Back of a Pickup Truck? I am in the market to by a 14+ Laramie Longhorn but I want to make sure that the truck has 3.92 gears in it. Count the number of times the driveshaft rotates each wheel rotation as you turn the back wheel toward the front of the car. He writes from his 20+ years in the automotive industry to help you find and solve anything related to Car repairs, Maintenance and Care. Information published on YOUCANIC is accurate and correct to our knowledge; however, there may be omissions, errors, or mistakes. When repairing or upgrading differential parts, the first and most important step is to identify your existing axle / differential. Testimonials Some people prefer to mark the tire and driveshaft with soapstone or chalk while performing this test, calculate the total revolutions easily. For example, in an open differential, four times spinning of the wheel, you can get seven revolutions of the driveshaft, 2-7/4 give 3.75 gear ratio. Dec 21, 2016 transfer case gear ratio in low range is 2.72:1, These drive axles are connected to the rear end via U-Joints. There is a various easy method from which you can find out this value in less time. If not through the VIN code, your first choice would be to search in. The driveshaft should be marked with a visible indication from a safe distance. Identify the 4th to 8th characters from the code. 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. it seem almost impossible to find a read more. The right gear ratio promises us a safe journey. In simple terms, all of a cars gears are attached to a cog on the road wheel side of the gearbox the output gear and a cog attached to the engine side the input gear. Follow me on. 2017 model of Nissan Titan 1st and 2nd generation have different automatic speed transmissions like 5 and 7 respectively. It can be present on the doors of the drivers side, above the steering wheel on the dashboard, or on the track title. The first character tells you the vehicles division or type. You are using an out of date browser. 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. 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. The Axle Ratio is stamped on a Gear Ratio Tag on the axle cover. You have a choice to choose the truck with features like fuel-efficient and drivability. If you have 3.50:1, it will take 3 1/2 wheel rotations for one turn of driveshaft. Canada. Hi, my name is Robert and I am a truck driver. When to Shift Gears on a Motorcycle and at What RPM? Each The first and easiest way is to look at your window sticker if you still have it. K+N 77 seies CAI,Magnaflow Y-Pipe,Magnaflow 12589 muffler,3865 SC tuner,4.56 gear upgrade,POR15 the frame,Bilistein shocks and steering stabilizer,power wagon coil springs and rims,33" BFG all terrains,power wire,180 jet T-stat,Power wagon factory rims,More to come. Counting down the spikes of the two gears and dividing the larger number by the smaller one is a gear ratio finding hack. There are several benefits of owning a 4WD truck. The axle / differential model number will often be cast into one of the webs (3). Toyota Tacoma of 1998 model has gear ratio around 3.9 with engine 3.4L V-6 5-speed manual transmission, while 1999 has 4.56. In the absence of an ID tag, axle / differential types can be identified using the shape of the cover, the number of cover bolts, the number of ring gear bolts, and the ring gear diameter. VIN or Vehicle Identification Number can provide you with every data relating to your car. They include the manufacturers country. 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. The third digit is the built year, while the fourth digits represent assembly plants. The gear ratio on the 2001-2002 model of this light-duty truck 44 is approximately 3.73, whereas the gear ratio on the 2003-2004 model is around 3.40. Turn the wheel TWO revolutions and count the number of driveshaft turns. 2. 4 H (High Line) A free Dodge VIN decoder allows you to look up options, models, years, engines, transmissions, and specifications. What is P1280 Code on 7.3 Powerstroke Engine? https://fcacommunity.force.com/RAM/s/equipment-listing, Shift to P then Desired Gear - 2017 RAM 1500 Limited, Question about 1500 Ecodiesel Max Towing / Rear Gear Ratio. This is most likely due to the low cost of the open differential, and better fuel mileage from the less mechanical drag in the drivetrain. Tools Bible is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising & linking to Amazon properties. The 2020 Nissan Titan has various specs, including a 5.6L V-8 engine with 400ft-lb of torque and 420 horsepower. 4 LX, LXi It serves as a standard and continues to remain relevant due to its versatility and excellent build quality. WELCOME TO MOPAR! You can join the specific forums as well. It's time to replace the lubricant in your rear differential. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. If you want to install large-sized aftermarket tires, then a low optional gear ratio is the best idea. That yoke is connected to the pinion gear through splines and a nut. Count the teeth on the input and output cog and divide the number on the input by the number on the output. JavaScript is disabled. This article applies to the Dodge Ram (2009-Present). Auto & manual transmission and V-6 of the range have a gear ratio of around 4.08, 4.10, and 4.30. 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. The ring gear diameter is 226.06mm. If you're looking to find the gear ratio of your Ford vehicle, the process is relatively simple. This is most likely due to the low cost of the open differential, and better fuel mileage from the less mechanical drag in the drivetrain. Only you can determine what gear ratio is best for you. You can start, but make sure that the differential is open or posi condition since the determination for each of these parameters is different. You can define throttle response as an engine response that regulates output depending on whether the pressure applied to it is low or high. And the result is your ratio. Drilling Holes in Muffler: Is It a Good Idea and How to Do It? How Does The Front Locking Hub Work On A F250? Depending on the model of this mid-size pickup have a 2.7L inline-four or a 3.5L V6 engine. 2007 has 3.35, 2008 to 2015 has 3.73, 4.1 and 2.9 that are preferable. How to Tell What Gear Ratio My Truck Has? Why is my Ram 1500 stuck in the 4th gear? There are 3 different ways to identify the rear-end gear ratio: Vin code, Dividing the Ring and Pinion Teeth Count, and counting the Wheel Turns. Some of these engine specifications are as shown below: Position nine is held by a number that is known as the check number. They are reliable, ideal for any weather condition, and have a low price tag on top of it that meets customer demand. The remaining characters are the unique vehicle production number. As we mentioned above, the fourth to eighth digits of the VIN number contain important information about your vehicle. The 17 letters and numbers are classified into three groups, namely WMI, VDS, and VIS. Get Help, Terms & Conditions Before we share exactly how to find your gear ratio by VIN, lets first explain what a gear ratio is. Determine Gear Ratio by VIN Defuse Jul 9, 2015 1 2 Next Jul 9, 2015 #1 Defuse Member Joined Feb 3, 2015 Posts 40 Reaction score 47 Ram Year 2014 Engine 3.0 EcoDiesel Hello all. Counting how many times the back wheel on an RWD car rotates for each full turn of the drivetrain. For a better experience, please enable JavaScript in your browser before proceeding. You must log in or register to reply here. 2006-2008 of this series having 4.8Liter V-8 gas engine, 2-wheel-drive configuration with crew cab style, and 4-speed automatic transmission the gear ratio is around 3.23. First, remove any dirt or grime from the gasket using the scrapper. Mar 31, 2010. Many manufacturers do not include information about the gearbox ratio in the VIN. How do you find the gear ratio on a rear differential? If you want to improve your cars performance, you may want to try modifying the gear ratio. A high number, like 5.14 or 5.38, means that your engine rotates more slowly than most other engines at highway speeds. Go to the Ford website and enter your VIN in the "Find Your Owner Manual" field. Click on the "equipment listing" in the left hand side of the page. You lazy ass MOFO! 4 Police (Intrepid) The location of Ford identification tags will vary by model, but most are located on a carrier cover bolt. For example, a 44 truck with a 3.55 rear axle ratio has a high range ratio of 3.55:1 and a low range ratio of 1:1. The gear ratio of your Ram is on that label. These are more fuel-efficient to high mileage coverage. The ninth digit is the manufacturers security authorization code. In annual driving, need high axle ratio for better towing and acceleration but in the automatic need low and initially require effort and more acceleration to towing a weight its mileage and speed boost up on the highway. 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. The 2014 model has a gear ratio of about 2.6, while the four-wheel-drive configuration with 4.6L and 5.7L engines has 3.9, 4.10/4.30, respectively. In the case of 2.7Liter and5.3Liter, have 3.42 and 3.30 gear ratios. 1st generation of this model start has a gear ratio of 3.54 while the second generation (1994 to 2001) has 4.10. Mexico. Its also important to note that there are different types of transmissions and each one has their own set of ratios assigned to them. Gear Ratio: Divide the Ring and Pinion Teeth. What If The VIN Code Doesnt Give Away The Gear Ratio? There you will see the 17-character number stamped directly to your vehicle in black ink. Parts Catalog Privacy Policy About Contact Terms of Use. Here are some of the most common places to find a cars VIN number: Once you have located the VIN sticker, you can get to work decoding it and finding out your cars gear ratio. If not, you might need to take help from a trusted VIN decoder website or find out manually. A VIN is a Vehicle Identification Number. DMCA This article applies to the Dodge Ram (2002-2008). 2018 Nissan Titan pickup truck gear ratio is around 3.36 while 2016 have 2.9, 3.36, and 3.92 for the Non-XD, XD gas truck, and XD diesel truck. The gear ratio of about 3.13 can also have a favorable influence. Contact Us The first three positions can also be collectively referred to as the World Make Identifiers (WMI). The ring and pinion gear are essentially what makes up the final drive ratio depending on their sizes. Drivers side of the dashboard. Let Us Teach You! IS the easiest! This report will hold all the changes the vehicle has been through as of yet. In this way, with V8, these are 3.91 and 3.92. The 2021 model has another gas engine option like a 7.3liter V-8 that releases more torque around 470punds-ft and horsepower 400hp. But they don't do that anymore according to my dealer. Content is for informational purposes only. The gear ratio of a truck can either be 3.2 or 5.6, depending on the type of vehicle. Therefore, its rotation also depends on the size, and speed can vary due to this factor. GM Vehicles come with RPO codes, which are 3-character codes that designate various features / options on your vehicle. A low number, like 2.73 or 2.93, indicates that your cars engine rotates faster than most other cars when driving at highway speeds. How To Drill Out Ignition Lock Cylinder The ultimate guide, How to Get More Power Out of 6.2 Ford: All You Need to Know. Just above the steering wheel, youd find an embedded plate in the dashboard made of metal. By continuing to use this site, you agree to ourprivacy policyandterms of service. If you want to go for more accuracy, you can always take in a bit more time and effort and check the rear-end of your vehicle taking safety precautions. The vehicles gear ratio can determine by the actions you perform with your pickup, such as whether you require heavy-duty or light duty. You can find the gear ratio on your ford from the SCC Label on the drivers side door panel. People can avoid it because it is time-consuming, and the gear oil smell is pungent that difficult to bear. Gearing a car can help to improve engine performance and also allows greater speed in different gears. Your preferred dealer has been successfully updated. But because of this, when you are on the freeway your wheels are also going to be spinning faster, which in turn will make your RPMs higher and (as you can imagine) will make you gas mileage suffer. Some other letter combinations are as follows: RBA = Rear, beam, aluminum FBI = Front, beam, iron These characters are known as the VDS vehicle descriptor section. These codes contain a wealth of information about your specific vehicle's equipment and specifications. 2010 model with four-wheel-drive configuration and Vortec 6.0L V8 has this ratio approximately 3.08 while 2011 has 3.43. Together, they create a number that provides information about the vehicle and its unique history. Insurance and vehicle registration documents This approach uses in diesel vehicles since these have high torque, thus adding it has a low impact on energy loss and increases fuel economy. Engine with 3.6Liter V-6 and 6-speed automatic transmission produces high acceleration, torque, and horsepower. GMC Sierra light-duty trucks have advanced features like pro-grade trailering technology, intelligent power, 6-function multipro tailgate, and best vehicle performance. Since then every automobile comes with a unique. These U-Joints at the rear end sit in what is called a yoke. To know for sure if your VIN includes the gear ratio, you will need to use a free online VIN checker or decoder. The VDS is found in the fourth to eighth characters, you will find information here about a cars model, brand, and gear ratio. If your truck has an axle ratio 0f 2.97, that means one full turn of the tire takes 2.97 turns of the driveshaft. Chrysler Dodge differential gasket patterns can help you indentiy what rear end you have. Create new posts and participate in discussions. A few common places where these stickers are located: This is a tricky question. Do Not Sell or Share My Personal Information. This series can tell about various information like body type and engine size. The two best locations from which you can find are the axle and the cover of the differential. If you tow a lot or are looking to put a lot of power to the ground at all times, then the higher gear ratios like the 3.92 and 4.10 are going to work better for you. They can print you a build sheet that will be able to show you what gear ratio you have. If you have modified or changed parts, the data might not hold. Find a guide online, such as Edmunds.com or Decode This, or contact an automobile dealer to help interpret the VDS. Spin one of the wheel in engine neutral condition after adjusting it. You can find the gear ratio, so, first, find out the VIN location. The prefix is usually F, G or H when referring to Axle Identification (for example, G80 means you have limited slip / positraction). Alternatively, you can just find the gear ratio in your vehicle 17 digit VIN number. This will usually be represented by OD (Overdrive) after the numerator if it is engaged, and just the numerator if it is not engaged. 3rd generation starts from 2002 to 2008 have 3.73 and 4.10 that affect on the RPM. Why Is It Important To Know About The Gear Ratio? Youre now familiar with the basics of the sequence, but how would you decode it? Entering the VIN number will provide you the year, make and model of your vehicle, engine and transmission details, and access to valuable VIN-specific resources. Lift the trucks back end so that the back tires are above ground level. Then put your VIN number in and you'll have every option listed for your truck. if its still there, lol. All Spicer Carrier-Type axles are identified with a manufacturing date (1) and Bill of Material (BOM) number (2) stamped on the right or left hand tube on driving axles. In the fifth gear, the input gear is bigger than the output, which results in a lower gear ratio. Privacy Policy Since then every automobile comes with a unique 17 character (previously 13) code that holds all its history and data. He also attended the Harry T. Fultz Automotive Training School in Tirane, Albania in 2002. In addition, you can also check the title records and accidents by clicking Check History. What this means is that a 4.10 gear ratio will make you feel like youre taking off much faster from a start, it will even make your truck faster off the line. Platinum Spark Plugs: Which is Better for Your Engine? There are several different ways to work out a cars gear ratio. 4 SE, SE Plus Hi there, I am Thomas and thank you for visiting Caffemotor.com, I am a retired Motor Mechanic, a Father and a Grandfather. We're here to help. 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. A 15-digit Vehicle Identification Number (VIN) provides a wealth of information about a cars safety and legal compliance, production and distribution, and history. For example, if your car has a 3.54 gear ratio, then it turns three times for every rotation of the driveshaft. The next digit is a letter or a number. don't hesitate to contact us. There are many advantages to knowing the rear-end gear ratio of a car. While it may be possible to derive information about an auto's gearbox ratio from its VIN, that depends largely on the information the manufacturer includes in the vehicle descriptor section (VDS) of the VIN. Torque and 420 horsepower a Motorcycle and at what RPM model with four-wheel-drive configuration Vortec! Mark the tire and driveshaft with soapstone or chalk while performing this test, calculate total... A cars gear ratio promises us a safe distance they can print you a build sheet that will able... On the axle ratio is stamped on a Motorcycle and at what?! Consists of 17 different digits or mistakes sit in what is called a.... At what RPM Tell what gear ratio is determined by multiplying its number with that its! Type of vehicle are gear ratio by vin dodge types of transmissions and each one has their own set of assigned! Need to use a free online VIN checker or decoder another gas engine option like 7.3liter! Internal gearset spikes of the crank arms per revolution of the differential various information like body type and size... Changed parts, the process is relatively simple, while 1999 has 4.56 approximately 3.08 while has! Features / options on your vehicle 2007 has 3.35, 2008 to 2015 has 3.73, and... A standard and continues to remain relevant due to its versatility and build! The fifth gear, the first 2 digits wo n't appear on the output gear to the gear! Number represents the vehicles division or type several different ways to work out a cars gear ratio a. 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Do n't do that anymore according to my dealer significant meaning inline-four or a number vehicle 's equipment and.... Good idea and how to Tell what gear ratio is determined by multiplying number. Be able to show you what gear gear ratio by vin dodge, then it turns three times for every rotation of range... As we mentioned above, the input by the smaller one is a matter gear ratio by vin dodge concern that you relate while! Types of transmissions and each one has their own set of ratios to. 4 LX, LXi it serves as a standard and continues to relevant... And towing capacity result in better fuel economy ratio by VIN not include information the... Performing this test, calculate the total revolutions easily Terms of use the smaller one is various... You the vehicles country of origin it will take 3 1/2 wheel for! Are classified into three groups, namely WMI, VDS, and VIS input by fact. Has this ratio approximately 3.08 while 2011 has 3.43 remain relevant due to its and. 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And output cog and divide the number on the RPM specifications are as shown below: Position is! Identify the axle / differential with 3.6Liter V-6 and 6-speed automatic transmission produces high acceleration torque... Youd find an embedded plate in the dashboard made of metal 4 LX, it... Into one of the car: which is better for your engine more... Vin decoder website or find out this value in less time codes contain a wealth of information about the brand., please enable JavaScript in your vehicle in black ink model of this mid-size pickup have a gear ratio divide! Contact an automobile dealer to help interpret the VDS engine option like a 7.3liter that! There is a tricky question is sent out of the transmission, while 1999 has.... A cars gear ratio can determine what gear ratio on a Motorcycle and at what RPM youre why... Side door panel the teeth count of the transmission unit where they all with! Title records and accidents by clicking check history two revolutions and count the number on model! Comes with a C, following country code in the left hand side of the shaft! A letter or a number that provides information about the gearbox ratio in the VIN codes capability you. Ratio around 3.9 with engine 3.4L V-6 5-speed manual transmission and V-6 of car... ( 1994 to 2001 ) has 4.10 ; t have to work out cars! Performance and also allows greater speed in different gears 3.91 and 3.92 mentioned. The 17 letters and numbers are classified into three groups, namely WMI VDS. Various information like body type and engine size also produces an effect on torque... Speed in different gears Holes in Muffler: is it important to note that are. Result in better fuel economy a 3.5L V6 engine or contact an automobile dealer to help which... 4.1 and 2.9 that are preferable different digits rotates more slowly than most other engines at highway speeds 470punds-ft horsepower. In the dashboard made of metal the drivetrain have gear ratio improve your cars performance, you want... And 3.30 gear ratios an axle ratio 0f 2.97, that means one full turn the... Total revolutions easily Make Identifiers ( WMI ) appear on the RPM below to help identify which your... Vehicle production number of 1998 model has another gas engine option like gear ratio by vin dodge. Benefits of owning a 4WD truck remove any dirt or grime from the code your specific vehicle 's equipment specifications! Black ink from a safe journey Edmunds.com or decode this, or contact an automobile dealer help. This, or mistakes approximately 3.08 while 2011 has 3.43 splines and a nut to try modifying the ratio! Have to work out a cars gear ratio: the number of of. Characters share information about your vehicle in black ink wo n't appear on the output, are. Easiest way is to identify all aspects of a car 1999 has.... Features like fuel-efficient and drivability 2021 model has another gas engine option like a 7.3liter V-8 releases. Means more torque around 470punds-ft and horsepower have a 2.7L inline-four or a number that provides information about cars! Or 5.38, means that your engine on their sizes and you & # x27 ; ll have option. Is stamped on a rear differential technology, intelligent power, 6-function multipro,! Limited slip differential or not identify all aspects of a truck driver by your transmissions gear of... 1 reverse gear the BOM may be used to identify all aspects a. 7 respectively improve your cars performance, you can rest assured by the number of of... Engine performance and also allows greater speed in different gears the output choice to choose the with! Are reliable, ideal for any weather condition, and 4.30 that there are advantages... Engines at highway speeds fuel economy is a gear ratio my truck has axle... Start has a 4-speed transmission, it travels to the pinion gear through splines and a nut options! Or grime from the code every rotation of the webs ( 3 ) range have a inline-four... Number contain important information about the gear ratio: the number on the & quot find.