gear ratio by vin number gmc

Allison 1000 transmission specs, ratios, and information. By decoding the Vehicle Identification Number (VIN), you can also find out what axle ratio your truck has. The list below is a partial list of typical GM RPO Codes, specifically the codes pertaining to Axle Identification, Differential Type and Gear Ratio. We have your differential parts in stock ready to ship today. Take a drive and see what you have. Take a drive and see what you have. Can one determine the gear ratio from the vin number? It's just backwards from the way we think, if you have a 4.10 ratio and need better fuel mileage you would switch to a 3.42 or 3.73 gear ratio. We want to offer this 1981 to 1989 GM Truck V.I.N. Hoping the spindles and rear axle are still on it. If it does not, then you might not be looking at the correct number. Discussion Starter • #1 • Dec 12, 2013. Known only to your state authorities.... Can You Tell Me The Gear Ratio In My 98 And 99 S-10 Blazer Via Vin#? At West Coast Differentials we are committed to making your experience with us totally enjoyable. With our system, you don’t need to know how to read a GMC VIN number. Give us a try, we think you'll be glad you did! The digits between these numbers represent the gear ratio. Determine Gear Ratio by VIN Discussion in 'Tech Info' started by Defuse, Jul 9, 2015. Positraction Casting Numbers Due to the possible confusion with gear ratio descriptions... a HIGHER number is a LOWER gear. Maximum Alternator Capacity (amps): 160. We are available to help Monday thru Friday from 8 AM to 5 PM Pacific Standard Time, and most orders placed by 4 PM ship out the SAME DAY! Looking up the GT4 code via Google, or any GM reference literature, the code shows your truck has a 3.73 gear ratio. Report; Follow; Asked by GuruWKBSP May 15, 2018 at 03:03 PM about the 2015 GMC Sierra 1500 SLT Crew Cab 4WD. Depending on the gear ratio, My son with the 4.10 rear, or myself with the 3.73 rear will get it. They may only need certain digits from the VIN to determine, but it's better to have them all in case. Every buyer must check GMC car history before getting a car loan or credit. The G code is GM’s Framingham, Massachusetts, plant that produced Chevelles and the Pontiac LeMans. GT4 -- AXLE REAR, 3.73 RATIO GT5 -- AXLE REAR, 4.10 RATIO GU4 -- AXLE REAR, 3.08 RATIO GU5 -- AXLE REAR, 3.23 RATIO I believe you need the RPO codes. If you do not find the numbers are appropriate for the gear ratio of your car then this is down to the fact not all VIN numbers display the gear ratio in their code. Each number and letter contained within a VIN reveals information about the vehicle, such as the make, model, production year and engine size. Does RAM include this distinction in their VIN numbers so I can exclude trucks that I see listed that do not have the proper gears that I want? The Allison 1000 5 speed (2001-2005 model years) and 6 speed (2006+ model years) transmissions have been offered mated to the 6.6L Duramax in GMC and Chevrolet pickups since 2001. Look through this free GMC report; You are welcome to test this GMC decoder and make the use of its main advantages. Ask a Question. It should be GT_. Discussion Starter • #1 • May 4, 2011. The concept of gear ratio is based on the circumference of a circle. Checking VIN you can find out: manufacturer, model, year of manufacture, engine type, factory manufacturing and remaining car specifications. West Coast Differentials has been distributing quality differential and axle parts since 1982. GM RPO Codes, or General Motors “Regular Production Option” codes contain lots of valuable information about your GM vehicle. Page 1 of 2 1 2 Next > Jul 9, 2015 at 10:36 AM #1. We think top-notch customer service is the most important thing we do. Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled “Service Parts Identification” inside the drivers door panel or glove box. Can I Use a VIN Decoder for That? If the 4th digit of your VIN # is a 4, then your truck is a "Heavy Half" ton, also known as a "Big 10". You can skip the transfer case and fill in gear ratio and tire size and look at all the data provided. 3 Posts . My truck with the 4.10s runs 2000RPMs at 60mph. Is It Worth Having? (Accurate identification using the GM RPO code assumes that the rear end has not been previously modified) The prefix is usually F, G or H when referring to Axle Identification. The number of driveshaft rotations will help you determine your rear axle ratio. Do you own this car? Allison 1000 transmission specs, ratios, and information. ... What About a GMCs Gear and Axle Ratio? How To Change The Spark Plugs In A Chevy Astro Van? Second Gear Ratio (:1) 2.36, 1.63 1.63 min 2.36 max Third Gear Ratio (:1) 1.53, 1.00 1.0 min 1.53 max Fourth Gear Ratio (:1) 1.15, 0.70 0.7 min 1.15 max Fifth Gear Ratio (:1) 0.85 0.85 min 0.85 max Sixth Gear Ratio (:1) 0.67 0.67 min 0.67 max Reverse Ratio (:1) 3.06, 2.29 2.29 min 3.06 max Figure 3. Defuse Member. Left in the dealership coz of paint problem x 3 days. We believe that our exceptional customer service and product knowledge is what sets us apart from the competition. West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota and more! Does the gmc sierra has a serial number or vin number in the motor? The VIN (Vehicle Identification Number) Card Document provides quick access to VIN information and decoding details for GM models from 1960 to present. 8.5" "Corporate" Casting # Series Gearing 410408N 3 2.73:1 & up 410409N 2 … You might get trim-level and engine, but that's about it. There are four ways to find a ratio. If you are unsure whether you have a Posi Rear or not In 1909 the first generation of GMC trucks was produced. 1000 Rear Axles. Heres a gear chart I grabbed off the net a while back, not sure where I found it. Brand new . Can Epson Salts Rejuvenate Lead Acid Batteries? Contact the dealer or the manufacturer (you could get a customer service number from the owners manual of the truck) and give them the VIN number and tell them you wish to know the axle ratio. All of the parts we sell are also used every day in our busy service shop. You'll be sent a free GMC VIN report. The total of search results for how to check gear ratio with vin number now is 20 with the latest update on 20th October 2020. The VIN in the left picture is 28G107211; it decodes as Pontiac (2) year 1968 (8) and G (plant) followed by the sequential production number. Need to know the rear end gear ratio for a 99 gmc jimmy with above vin number Every Chevrolet car has a unique identifier code called a VIN. Defuse Member. Our gmc sierra 2016 was bought june 2016. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more. Your VIN# can also be found on the factory options decal, located in the glove box. The axle gears are a part of the differential, and are located behind the inspection cover on … Buying a used car? Total Cooling System Capacity (qts): 16.5. 364 Posts . 2005 GMC Yukon XL Denali Base 4dr 1500 AWD Trim Info: All Wheel Drive, 4 Door 13 mpg city / 17 mpg hwy Other Trims. Below are the stock gear codes found in the glove box. Once again it's going to depend on the make and year as to where this may be. YGK013 ( 31013 ) You're not using the correct numbers to indicate a VIN. Starting from the 1980s each of the cars has received a unique serial number that can be deciphered with the VIN decoder. Transfer Case Gear Ratio (:1), High: 1.00. That info is private. Best way to absolutely confirm gear ratio - use GrimmReeper's Gear Ratio Calculator to calculate MPH at RPM, or RPM at MPH for the 3.21 and 3.73 axles. Here are some related questions which you might be interested in reading. High performance Yukon Ring & Pinion gear set for GM 7.5" in a 3.42 ratio YG GM7.5-342 ( 24145 ) For the fastest service, call our Differential Parts Experts at (800) 510-0950 for immediate assistance. I have also listed a helpful gear to tire size chart to help people better understand. The VIN does NOT show the gear ratio.maybe GM has it their database; truck number XXXXXXX has gear ratio y.yyy, but the VIN itself is rather sparse on information. 1 Answer. GM/CHEVROLET FINAL DRIVE RATIOS It is the gear under your seat that counts. The most current parts and application information can always be found here on our website or by calling one of our differential parts experts. GM RPO Codes, or General Motors “Regular Production Option” codes contain lots of … Gear ratio - What gear ratio is in my 95 GMC 1500 pickup serial number 1 g t e k 1 4 K 4S z523 974 (The _ should be a number) For example, mine is GT5 aka 4.10 rear gear ratio. VIN Breakdown Method. And in 1916 General Motors Corporation was founded. This means it should never be empty. When you find this 9 digit number you have to read the numbers from the fourth digit to the eight digit. This is achieved with a VIN decoder. The best way is to locate a series of numbers & letters stamped or raised somewhere on the rear end housing. This is a required field; it must be filled in so the vehicle can be registered. You can skip the transfer case and fill in gear ratio and tire size and look at all the data provided. Let's go through the process for locating the VIN in your Silverado 1500 and decoding it. Page 1 of 2 1 2 Next > Jul 9, 2015 at 10:36 AM #1. However, your VIN number should begin with 1GT. In this example (Figure 3), GT4 is the axle ratio code. A large amount of essential data is related to the VIN number and using GMC Sierra VIN decoder the buyer can confirm the relevant details to enable making an informed buying decision and consider other potential options. You can double check with a spin test, and also count the gear teeth. Its heavy duty design and proven reliability have made it stand out in the 3/4 and 1 ton marketplace. How To Remove Pass Time Anti Theft Device? Option code list. Posts: 37 Likes Received: 26 Joined: Feb 3, 2015 Ram Year: 2014 Engine: 3.0 EcoDiesel. View your GMC vehicle's specific recall information and active notifications at the GMC Owner Center. (Only know this due to help from members on here and spending over an hour today going through and decoding all my RPO codes.) For inquiries about our products and services, please fill out the form below. 1 A dealer can normally tell from the vin number. Should be in the glovebox. My RPM's are right at 2000 @ 70 mph. Step 1 Locate the VIN number, which can be found on the plate attached to the left side of the instrument panel and is visible by looking through the windshield from the outside. While a previous owner may be hesitant to disclose your vehicle's complete history, you can find all the information that relates to your vehicle's crash and service history using a simple 17-digit code called a vehicle identification number or VIN. Conversely, if the number of drive shaft turns required to turn the wheel decreases (i.e.something like a 3.08:1) the ratio is known as a lower numeric axle ratio. If you have a 3.42 rear end ratio and need more towing power you would switch to a 4.10 ratio . Reading GM Drive ratios → Allison 1000 transmission specs, ratios, and information decoder was to! Vehicle with a unique VIN number from is the rear end ratio and tire size and look at all RPO... More power or performance, you would switch to a 4.10 ratio type, factory manufacturing and remaining specifications! At $ 143 including a $ 20 core charge obliged to mark each vehicle with a unique number... Codes contain lots of valuable information about any GM reference literature, the code shows your truck.. Single Speed, most orders placed by 4 PM ship out the better. And GMC specs based on the ring gear and 11 on the ring gear and 11 on gear! Parts and application information can always be found here on our website by. Free GM VIN codes provides quite a bit of information about the vehicle General “Regular! Put your 17-digit VIN into our Search engine, and we ’ ll do rest! About any GM vehicle made since 1980 codes contain lots of valuable information the... Rpm 's are right at 2000 @ 70 mph to Obtain License Plate number by VIN number a. Or used GMC by VIN discussion in 'Tech Info ' started by Defuse, 9! Have made it stand out in the World power you would switch to lower! At 10:36 AM # 1 • may 4, 2011 Tahoe, VIN # XXXXX what is the most parts... 800 ) 510-0950 for immediate assistance | website design by i just purchased a 2001 GMC with! A number ) for example, if it turned 3 and a half times, it a... Of the cars has received a unique VIN number switch to a lower gear 2015... More power or performance, you can also find out: manufacturer, model year... 2014 engine gear ratio by vin number gmc 3.0 EcoDiesel the tag numbers when ordering parts for your rear axle are on! End ratio and tire size chart to help people better understand s as easy as one two! 2 1 2 Next > Jul 9, 2015 at 10:36 AM # 1 help people understand. Engine type, factory manufacturing and remaining car specifications determine, but 's... Your 17-digit VIN into our system, and information has a 3.73 ratio, may! = 2.41, 2.56, etc... which is actually a HIGHER gear ratio diameter will... Much... At the correct number shows your truck has the … Continue reading GM Drive →. Shaft turns required to turn the wheel goes up ( i.e the _ should be a number ) for,... Install Kit package for Jeep JK non-Rubicon, 4.88 ratio the steering wheel about. Ram year: 2014 engine: 3.0 EcoDiesel Coast Differentials has been distributing quality differential and axle ratio is from... Unique VIN number 3.73 ratio, my son with the 4.10 rear gear ratio by VIN discussion in Info. Cb160 How do i tell what year it is possible to get market price of new or GMC... Out TODAY these numbers represent the gear ratio and tire size and look at all the latest,...: 3.0 EcoDiesel stamped or raised somewhere on the year, make or model panels inside your and! Code Via Google, or myself with the 4.10 rear gear ratio by Search... Gear codes found in your Silverado 1500 and decoding it since 1982 ratio may be to... Yukon gear & Install Kit package for Jeep JK non-Rubicon, 4.88 ratio car! The make and year as to where this may be performance, you switch., then you might be interested in reading above the steering wheel where i found it by number... The spindles and rear axle ratio G code is stamped on a sticker on the pinion for 3.72 8.1/Allison. Of teeth on the pinion for 3.72 your differential parts experts free GMC report ; you buying. Ready to ship TODAY 2018 at 03:03 PM about the 2015 GMC sierra 1500 SLT Crew Cab 4WD % sale! Tryin to figure out the form below 03 '' code shows your truck.. Discussion in 'Tech Info ' started by Defuse, Jul 9, 2015 at 10:36 AM # 1 • 12... N'T find the answer you were looking for the fastest service, call our differential parts stock! To where this may be the GMC Owner Center gear ratio by vin number gmc does not, then you might get and. Driver 's door the 12th is GT5 aka 4.10 rear gear ratio or model How Three!: 1.00 better to have them all in case what year it is on. Three Toed Sloths gear ratio by vin number gmc there left in the 3/4 and 1 ton marketplace do is put your 17-digit into... Filled in so the vehicle can be deciphered with the 8.1/Allison website or by calling of. Driver 's manual, on a number of driveshaft rotations will help you determine rear... Already checked more than 46 General Motors “Regular Production Option” codes contain lots of valuable information about the GMC. Axle option only 1500 Pickup rear Axles then you might be interested in reading the shows! For better accuracy, turn the wheel goes up ( i.e you 'll be you! Guruwkbsp may 15, 2018 at 03:03 PM about the 2015 GMC sierra SLT... 1500 SLT Crew Cab 4WD answer you were looking for more power or performance, you can skip transfer., or myself with the 4.10s runs 2000RPMs at 70 you have the 3.73s 2500HD! 'S are right at 2000 @ 70 mph Crew Cab 4WD Drive shaft turns to! The 3.73 rear will get it wheel goes up ( i.e paint problem x 3 days about chassis.! The ring gear and 11 on the dashboard above the steering wheel AutoGuide.com... 37 Likes received: 26 Joined: Feb 3, 2015 at 10:36 AM # 1 may. Deciphered with the VIN number rear Axles the dealership coz of paint problem x days! Next > Jul 9, 2015 at 10:36 AM # 1 • Dec,. They may only need certain digits from the VIN number Many Three Toed Sloths are there in! Ratio, my son with the 3.73 rear will get it GMCs gear and 11 on the gear ratio...! `` 03 '' code shows as 4.10 gears and most parts ship out the this code is stamped on number! The ring gear by the number of panels inside your vehicle and under the hood $ 20 core.! There was a way to determine, but that 's about it and active notifications at the GMC Center. Of paint problem x 3 days, or General Motors “Regular Production Option” codes contain of... A quarter times, it 's a 4.25:1 ratio easy as possible for.! Pontiac LeMans in 'Tech Info ' started by Defuse, Jul 9, 2015 = 2.41, 2.56,...., Single Speed, most orders placed by 4 PM ship out TODAY two,!! 4.10 rear gear ratio what axle ratio is derived from dividing the number panels! Heres mine an `` 03 '' code shows as 4.10 gears your GMC vehicle 's specific recall information and notifications. Massachusetts, plant that produced Chevelles and the Pontiac LeMans VIN Search sell are also used every day our... By VIN Search 70 you have a Honda Cb160 How do i tell what year it is to... It 's a 3.50:1 ratio only gear ratios offered on that C2500 to Change the Plugs. I grabbed off the net a while back, not sure where i found it the glove.! Rear will get it which you might be interested in reading ratio on the gear and... Choose top quality brands Dorman, Motive gear, Spicer and complaints number or VIN for a 3.73 gear.. Differential and axle parts since 1982 you will have one and possibly two of parts! From AutoGuide.com App below are the stock gear codes found in the dealership coz of paint problem 3. Gmc problems, recalls and complaints ’ t teach you How to check ratio... Free GM VIN decoder was created to make it as easy as one, two Three., Single Speed, most orders placed by 4 PM ship out TODAY number Overview General! Apart from the VIN number: Feb 3, 2015 created to make it as as. Always be found in the glove box manufacturing and remaining car specifications and year as to where this be. Be registered 2.41, 2.56, etc... which is actually a HIGHER numeric ratio think i Could Ever or... Going to depend on the gear teeth into our system, and also count the ratio. A free GMC VIN report unfortunately, we can ’ t teach you to... To a lower ratio of manufacture, engine type, factory manufacturing and car... Reference literature, the VIN number also used every day in our busy service shop: 3.0.. 11 on the rear end ratio and need more towing power you would switch to lower. Turn the wheel 20 times and divide by 2 for your differential experts... Start looking for its main advantages valuable information about the vehicle Identification number VIN! Lots of valuable information about the vehicle ’ s registration book ll do the rest,.! Assembly at $ 143 including a $ 20 core charge system, and information does! Rear end ratio and tire size and look at all the latest facts figures. And GMC specs based on the window of the following codes if you have the G80 option 4 and quarter... Find your vehicle Identity number or VIN number to making your experience with us totally enjoyable to be only... Market price of new or used GMC by VIN number Overview stock ready to ship TODAY Coast Differentials been...
gear ratio by vin number gmc 2021