Then enter your vin in the search box where it asks for it. Iridium vs. The stamped numbers on the left or right axle tube can also identify the axle. The more gears you have, the smaller the difference in ratios will be between them (eg: on a 27 speed bike there would be 9 steps between one gear and another, while on a 3 speed bike there are only 3 steps between each gear). Platinum Spark Plugs: Which is Better for Your Engine? and act like you need gears or something and have them tell you. This position identifies the plant where your Dodge was assembled. 2016-2022 YOUCANIC, a Bohotina LLC Company. Youll also find it on your car registration paper, lien paper and sometimes even on the number plate. Once you have that, just follow these steps: 1. The input gear in the first gear is much smaller than the input for the fifth gear. Other benefits of changing a cars gear ratio include: If you want to tow heavier loads, altering the gear ratio can give your car the power needed throughout various gears to pull the extra weight. Some, but not all, of these VINs will include a code for the vehicle's gear ratio. The gear ratio is the number of rotations that the drive wheel makes for every rotation of the axle. 2016 version has a max trailering package with 6.2 liters, and 9.8 inches axle has a gear ratio of around 3.40. i have the 3.92 gears. These are more fuel-efficient to high mileage coverage. Knowing your cars rear end gear ratio can give you a greater understanding of your car and help in changing different parts. Please register or login to enable Dark Mode. Here is a list of what each digit means on a VIN number: To decode your VIN number, you can use free VIN checkers online. Even though locating this way is a bit of a hassle, you can rest assured by the fact that its all accurate information. Enter your Vehicle Identification Number (VIN) to learn about your vehicle's features, specs and more. Precision Transmission Group, Midwest Transmission It also is on your vehicle's title. For that kind of driving, the lower gear ratios like the 3.21 and 3.55 are going to work the best. Limited edition Ignition Orange is the muscle truck package Ram owners have been waiting Record Breaker: Check out how the Dodge Viper ACR beats some of the best cars in the world. Why Is It Important To Know Your Gear Ratio? The VIN can also be found on the driver-side doorframe label (2), as well as on documents related to the vehicle's registration, title and insurance. 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. Search. 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. If you are going out on a ride with a particular duration and distance in mind then knowing your average speed per crank rotation will allow you to calculate how long it will take you to reach your destination and back again. 19,589 satisfied customers. 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. This will give you the ratio. The third digit is the built year, while the fourth digits represent assembly plants. Online guides can be much helpful as well. Get Help, Terms & Conditions Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. Need a new Chevy differential rebuilt kit? horsepower and the ability to accelerate fast under pressure. 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. 3.36 in 2012, 2.91/3.36 in 2011. Ford 2015-16 with 3.5-liter, 5.0liter, and 2.7liter EcoBoost with V-8 engine provide four different axle ratios around 3.15, 3.73, 4.10, and 3.32. The second generation of Toyota Tundra starts from 2007 to 2021, having an engine of 5.7-liter V-8 torque produce from this series is 410 and horsepower is approximately 385hp. To determine what type of rear axle is currently in use on a vehicle, you can look at the vehicle identification number (VIN) that it has located in the upper right-hand corner on the dashboard. The first character tells you the vehicles division or type. A higher number means a faster-spinning driveshaft or larger diameter wheels with less tire rotation needed for a given distance. Count the teeth on the input and output cog and divide the number on the input by the number on the output. How do you find the gear ratio on a rear differential? How to Reset Service AdvanceTrac on Ford F150? The 2020 Nissan Titan has various specs, including a 5.6L V-8 engine with 400ft-lb of torque and 420 horsepower. If gear and original differential are present in your truck, you can find it easily from it. You can call me gearheads or petrolheads. Click on the "equipment listing" in the left hand side of the page. 2005 model gain more popularity due to its performance, capability, and durability. There are several benefits of owning a 4WD truck. 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. You can determine this value of the Dodge Ram 1500 trucks by the differential tag in which it imprints on it. 4 High The vehicle must be unique and offer a unique experience in terms of comfort, use, and performance. WELCOME TO MOPAR! 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. On the 2012-14 series, a gear ratio of roughly 4.10/3.55 can boost towing capacity, range from 7000 to 8000 pounds. Essentially, the higher the number of ratio, the faster the wheels are going to spin at any given RPM. VIN codes are a magical creation for sure, but it has its shortcomings too. Thanks! Replacing your Ram's driveshaft doesn't involve a great deal of work, but it does require a lot of preparation. In the fifth gear, the input gear is bigger than the output, which results in a lower gear ratio. 2 L (Low Line) Now you know how to find your gear ratio by VIN, you can learn more about how your cars engine works. What Happens When You Dont Rotate Your Tires, How to Know If Your Clutch Is Burnt Out (10 Symptoms). Its also on the title of your automobile. This article applies to the Dodge Ram (2002-2008). If the gear ratio is in the car's VIN, you will see 3731 as part of the VDS. If you have modified or changed parts, the data might not hold. This method is preferable when there is no tag or sticker present on the axle or differential. Place the vehicle in neutral while it is lifted off the ground. Decode the VIN: Gear ratio information includes in the 8th to 10th characters of the VIN. Both VIN locations provide the same 17-character number. 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. There is the various method that mentions above through which you can determine this ratio. Gear ratios are the attributes that determine how fast a car can go. What we mean by this is that for every 3.92 turns of the drive shaft, or pinion gear, the wheels will turn one time. 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. Is it OK to interchange Chevy truck beds? don't hesitate to contact us. The ring gear is attached to the differential carrier, which is housed in the rear end housing. Building a fast car is all about getting your basics right! It can be found on the sticker on the inside of the driver's side door or on a stamped metal plate embedded in the dashboard above the steering wheel. 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. for BOM 603994-1, the differential is a standard Dana 60 with a 3.73 Gear Ratio). 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. Use the VIN number of your vehicle . The ring and pinion gear are essentially what makes up the final drive ratio depending on their sizes. This means you need large, low-profile tires because they will go farther before needing to be turned again. 4th Gen : 2009 - 2018 & 2019 - 2023 Classic. [Solved], How to Replace the O-Ring in 7.3 Powerstroke Water Pump, How to Measure Bolt Torque in 7.3 Powerstroke Water Pump. This number enables us to identify the exact plant of assembly, if in any case the manufacturer has more than one plant. After 2010 upcoming trucks have a gear ratio range around 3.45 to 3.71. it is best to produce high acceleration for the diesel engine truck with V8 transmission. On the left side where it says "Your Vehicle", click on the "equipment listing" on the left side of the page then add the VIN. As a result, the 2001 to 2003 series have a value of about 3.73, ideal for towing and maintaining speed during driving. We hope the VIN code doesnt deceive you and assists you in finding the gear ratio. Step 2 Identify the VDS section, the fourth through eighth digits of the VIN. People can avoid it because it is time-consuming, and the gear oil smell is pungent that difficult to bear. As an Amazon Associate I earn from qualifying purchases. On highway drive or long-distance traveling, a low axle ratio can save your fuel cost. 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. Then put your VIN number in and you'll have every option listed for your truck. I guess a lot of guys had stickers put on their axles that show the ratio. At Trucksauthority.com, we cover everything from Trucks, SUVs, Cars, Campers, Motorhomes, RVs and Trucking Companies. The high range ratio is used for highway speeds and the low range ratio is used for off-road speeds. How Long Does It Take To Replace Fuel Injectors? A high level of torque is needed to move a car from a standstill to driving. 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. The result is the ratio. Did you know creating an account allows us to save vehicle information and preferences so future bookings are even simpler? In this scenario, the truck engine does not need enough power to rotate the wheel. 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. CB = Cover Bolt Then, after one spinning of the labeled wheel, count the number of revolutions of the driveshaft. How Cold Should a Car AC Blow? 2002 Dodge 2500 (291k miles) - Quadzilla Adrenaline, +75 DAP Injectors, HX35/40 60/60/12, BHAF, 3" Flow Through Muffled Exhaust, AirDog 150 (10 years old) That pinion gear meshes with the ring gear. This ratio can also vary for the front and rear axle but the same for the 4-WD configuration. They include the manufacturers country. You must log in or register to reply here. Go to the Dana Aftermarket Media Library (, Search for the BOM within the PDF (e.g. Privacy Policy About Contact Terms of Use. Gears are attached inside the transmission unit where they all intersect with each other to create drive shafts for each wheel. Remove one jack stand and put one tire on the ground if the wheel spins oppositely, indicating that the differential is open. This will not give you exact ratio, but it will give you a good idea of what it is. Jul 11, 2008. 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. 2020 to 2021 models have different gear ratios depending on the engine efficiency, like 5.3 liters & 6.2 liters with 10-speed automatic transmission have a 3.20 ratio. It will assist in cost reduction without compromising performance, improving productivity, and allowing the industry to keep up with demand. How to Reset Transfer Case Control Module? Its value should be high while towing a large fifth-wheel trailer since it increases towing capacity. 1) High range/low range: This system is commonly used to describe 44 trucks. 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. Keep your front tires from moving by putting a block in front of them. The gear ratio of the truck is a necessary element that improves towing capacity, vehicle performance, and fuel economy. character in the VIN number has a significant meaning. When we refer to differentials we usually refer to them in three basic types. Identify the gear ratio code: A combination of numbers and letters usually composes the gear ratio code for GMC Sierra trucks. If you want to improve your cars performance, you may want to try modifying the gear ratio. 7 X (Special). These codes contain a wealth of information about your specific vehicle's equipment and specifications. 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. The differential allows the vehicle to turn corners by allowing each wheel on the axle to rotate at different speeds. Tire size can vary from one vehicle brand to another, so it becomes difficult to determine. However, it becomes different for each truck, and a low gear ratio makes your vehicle fuel efficient allow the driveshaft to spin the axle faster, and revolution becomes high. Find the VIN of your vehicle. 2nd generation of this series has 7-automatic speed transmission have low rpm with a low gear ratio of around 2.92 but has a high towing capacity. How to Tell What Gear Ratio My Truck Has? It has various gear ratios due to multiple reasons like more mileage, high acceleration, and fuel economy. These may be as shown below: 1 - E (Economy) 2 - L (Low Line) 3 - M (Medium) 4 - H (High Line) 4 - High 4 - LX, LXi 4 - Police (Intrepid) 4 - SE, SE Plus 4 - SXT 5 - P (Premium) 6 - S (Sport) 7 - X (Special) Position 7 This number identifies the body type of your Dodge. If you're looking to find the gear ratio of your Ford vehicle, the process is relatively simple. This number identifies the body type of your Dodge. 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To spin at any given RPM can also vary for the front and rear axle but the for!, range from 7000 to 8000 pounds above through which you can find it on car. Your front tires from moving by putting a block in front of them =! Conditions Affiliate programs and affiliations include, but are not limited to, the fourth through eighth digits the! ; s gear ratio of the axle tube can also vary for the ratio sticker is!