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. These have specifications like best interior and exterior design, powerful engine, torque, and transmission. These are called internal gearing or gearing ratio. Save Share. Stay aware of the magic your unique VIN code and the gear ratio holds, and have a safe drive! 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. Battery Discharge Warning on a Kia: Meaning, Causes, and Fixes, Power Window Not Working on Passenger Side (Causes and Fixes), Hyundai Elantra Car Alarm Goes Off for No Reason (Causes and Fixes). Since then every automobile comes with a unique. Find the VIN of your vehicle. 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. Ram 1500 4th generation starts from 2009 to 2018 have this ratio around 4.10 and 3.21. 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. The 9th character has nothing to do with the car but stays as a check digit marker. 2000 - 2002 Front Axle Model Designation changes. He also attended the Harry T. Fultz Automotive Training School in Tirane, Albania in 2002. Step 4: Note the Gear Ratio and Keep in a Safe Place. Some VIN numbers do not include information about the gear ratio, and in these circumstances, you will need to use other methods to calculate it. RPO codes can be found by referencing the Service Parts Identification sticker (typically located in the glove box compartment or near the spare tire), or by scanning a QR code on 2018 and up GM vehicles (located at the bottom of the driver side door pillar). The 2020 Nissan Titan has various specs, including a 5.6L V-8 engine with 400ft-lb of torque and 420 horsepower. If its not there, you might look out for the white or black sticker stamped inside the door on the drivers side. These are more fuel-efficient to high mileage coverage. hen to Shift Gears on a Motorcycle and at What RPM? Go to the Ford website and enter your VIN in the "Find Your Owner Manual" field. A higher number means a faster-spinning driveshaft or larger diameter wheels with less tire rotation needed for a given distance. When you are discussing or search on the search engine, you may also get irrelevant information related to the differential gear ratio of this generation. 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. This article applies to the Dodge Ram (2002-2008). A free Dodge VIN decoder allows you to look up options, models, years, engines, transmissions, and specifications. Under the hood, often on the front engine block. For driving at highway speed, the standard axle ratio should be enough for it. To work out a cars gear ratio, you need to divide the number of teeth on the input gear by the number of teeth on the output gear. Since then every automobile comes with a unique 17 character (previously 13) code that holds all its history and data. With over 20 years of hands-on experience working on vehicles, Mr. Hila has established himself as an expert in the field. From 2005 to 2008, the truck equips with a crew cab 44 design, a 5.4liter V-8 engine, and a 6-speed transmission having a gear ratio of 3.73 and 3.55 regulate a speed of 85 mph. 392 Hemi. This specification can also correlate with the tire size, which can vary from one brand to another. But if not, you know not what step to take next! 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. If youre comparing cars and want to know which one offers the best acceleration, you should look at the first number in the gear ratio. As mentioned before, the specific body parts can come with the gear ratio stamped on them. The same is true of cars. You can get the exact ratio after dividing these values of the teeth count of the ring gear to the pinion gear teeth number. The larger and smaller gear here denotes the driver and the driven one, respectively. Can the axle gear ratios be determine from the VIN number . Insurance and vehicle registration documents Hi there, I am Thomas and thank you for visiting Caffemotor.com, I am a retired Motor Mechanic, a Father and a Grandfather. It is not essential because each VDS has this information; but, if the manufacturer adds it, you can calculate from it. 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. The VDS section of the VIN is the fourth to eighth digits. Depending on the model of this mid-size pickup have a 2.7L inline-four or a 3.5L V6 engine. You can find the gear ratio, so, first, find out the VIN location. Each Count the teeth number on the ring and pinion gears by opening the differential cover. VIN Decoder. Other way is climb underneath and look at the back pumpkin, most trucks have a small metal tag attached to a diff cover bolt. Another method you can use is by decoding and find this value. With it, the leverage arm lengthens, increasing the axle center point and ground distance. Create new posts and participate in discussions. Building a fast car is all about getting your basics right! I guess a lot of guys had stickers put on their axles that show the ratio. If so, you're not far from knowing how to find axle ratio dodge ram 1500. 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. CB = Cover Bolt Alternatively, you can just find the gear ratio in your vehicle 17 digit VIN number. There are several benefits of owning a 4WD truck. Your Vehicle Identification Number is a unique, 17-character code assigned to every vehicle when it's manufactured.You can find the VIN on: The two best locations from which you can find are the axle and the cover of the differential. The axle ratio of the Dakota represents the ratio of driveshaft revolutions to tire revolutions. Drilling Holes in Muffler: Is It a Good Idea and How to Do It? If gear and original differential are present in your truck, you can find it easily from it. 2016 version has a max trailering package with 6.2 liters, and 9.8 inches axle has a gear ratio of around 3.40. How to Reset Transfer Case Control Module? If you dont know what you are doing, decoding a VIN plate may seem impossible. The best thing to doif you are still confused about what gear ratio is best for youis to contact someone who knows a good amount about the topic. A 15-digit Vehicle Identification Number (VIN) provides a wealth of information about a cars safety and legal compliance, production and distribution, and history. 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. Your email address will not be published. At Trucksauthority.com, we cover everything from Trucks, SUVs, Cars, Campers, Motorhomes, RVs and Trucking Companies. Make sure to look in the glove box if your VIN does not include gear ratios. The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. If you cant find your gear ratio stamped in your vehicle then you can still identify what gear you have in your rear end. So to be specific, we are talking about final drive ratio. 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. 2005 to 2006 of this generation truck with V-8 & V-6 auto/manual transmission have gear ratio about 3.77, 3.91, 3.92, and 4.08. Get a build sheet or jack up the rear, put a mark on the driveline and a peice of tape on the wheel. The larger and smaller gear here denotes the driver and the driven one, respectively. Auto & manual transmission with V-6 of 2004 show 4.10/4.30 gear ratio while V-8 with 44 & 42 have 3.91 and 3.92. For example, if you have a 10.00:1 ratio, it will take 10 wheel rotations for one turn of driveshaft. I recently started a blog about welding gear.I am also a DIY welding enthusiast because it is affordable for any household work. It will assist in cost reduction without compromising performance, improving productivity, and allowing the industry to keep up with demand. Some, but not all, of these VINs will include a code for the vehicles gear ratio. Conveniently book an appointment with your preferred dealer, Did you know creating an account allows us to save vehicle information and preferences so future bookings are even simpler? Position five is used to identify the model of your Dodge. and act like you need gears or something and have them tell you. 1999 F-250 model have super duty cab with 44 have gear ratio around 3.33, while 2000 has 4.10. Gear ratios are often a mystery to most drivers, but understanding them can help you feel more confident in your car. 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. The easiest way to derive information from the code is to contact an automobile dealer or the customer care service for your vehicle. In the case of 2.7Liter and5.3Liter, have 3.42 and 3.30 gear ratios. Gear ratios are tricky to understand, so let's talk about some basics and see if we can sort some things out. Gear ratios are the attributes that determine how fast a car can go. DMCA By logging into your account, you agree to our. Another method is 100% accurate and works to solve your problem. otherwise theres a white tag on the axle, might be there if you dont offroad much. Jul 11, 2008. 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. For example, if a car has a 4-speed transmission, it means that it has 4 forward gears and 1 reverse gear. For a better experience, please enable JavaScript in your browser before proceeding. Another way to tell what gear ratio you have is to contact your local dealer and provide them with the VIN. As we mentioned above, the fourth to eighth digits of the VIN number contain important information about your vehicle. Turn the wheel TWO revolutions and count the number of driveshaft turns. Before we share exactly how to find your gear ratio by VIN, lets first explain what a gear ratio is. The ninth digit is the manufacturers security authorization code. If the gear ratio is in the cars VIN, you will see 3731 as part of the VDS. A vehicle with a high gear ratio has the highest towing capability but reduces fuel economy and speed. Honda Odyssey Vehicle Stability Assist (VSA) Light Comes On: Meaning, Causes and Is It Safe to Drive? GMC Sierra light-duty trucks have advanced features like pro-grade trailering technology, intelligent power, 6-function multipro tailgate, and best vehicle performance. Check these troubleshooting and repair guides for more help on your Dodge. The VIN can be found on the VIN plate located on the driver's side of the dashboard just below the windshield (1). Often found where the dash meets the windshield. If youre wondering why were doubting the VIN codes capability, you might want to know how to find gear ratio by VIN. Now that you have the code, its time to learn to decode! Some of these engine specifications are as shown below: Position nine is held by a number that is known as the check number. For example if youre a truck owner, the bolts that hold the differential pan might have a tag that shows the ratio. The higher the number, the faster the vehicle will be able to go up a hill. 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. Save my name, email, and website in this browser for the next time I comment. I, Dencan Brain BOIDAR, call myself a Torque master. 2 L (Low Line) When we are talking about gear ratios, we are talking about the ratio of turns that the driven wheels make in relation to your drive shaft.
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