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Rear End Gear Ratio for Chevrolet, GM | Ring and Pinion Gears ...


What gear ratio do I have in my GM or Chevrolet rear end, do I have ... Switching your rear end gear ratio helps your gas mileage or improves your power!

GM RPO Codes - Axle & Ratio Identification - Sierra Gear & Axle


Identify your GMC or Chevrolet rear end gear ratio by the GM RPO Code. RPO Codes are usually located inside the drivers door panel or glove box.

www.ask.com/youtube?q=Chevy Rear End Gear Ratio&v=JkUE_5OBk-8
Dec 17, 2014 ... Finding Chevy Gear Ratios If you look in the “Regular Production Option” ... Rear Differential (rear end) Fluid Change DIY for a 1998 Chevy ...

GM 10-bolt 8.5-inch Differentials | Hemmings Motor News


Original gear ratios range from 2.41:1 all the way up to 4.10:1 in some pickups. ... and bearing are really the only problem spots you are likely to encounter with the 8.5-inch rear end. ... 1971-'79 Chevy II, Nova, Buick Skylark and Olds Omega

Gear Ratio Calculating - Tech Article - Chevy High Performance ...


Apr 23, 2003 ... Spend a few minutes in any bench-racing session and soon you'll hear rear axle gear ratios discussed. For many performance cars, 3.73s and ...

How to Choose the Right Axle Ratio for Your Pickup Truck ...


Jun 27, 2014 ... The standard axle ratio for Chevrolet pickup trucks is "chosen to ... with more gears may allow a truckmaker to offer a taller rear axle ratio (a ...

Richmond Gear GM 10-Bolt Ring & Pinion Sets | JEGS High ...


GM Ring & Pinion Gear Set; Ratio: 2.73; Teeth: 41-15; Series: 2 .... GM 8.2" (B or P Axle Only); Fits 3.36 and Higher Carrier; Pinion Diameter: 1.438"; 27 Spline.

Rear End Gear Ratio - ChevyTalk - FREE Restoration and Repair Help ...


08-24-04 03:50 PM - Post#501727. If a gear ratio is indicated as "4:11", does that mean for every 4 revolutions of the wheel the drive shaft turns 11 times?

What is the gear ratio for a GM rear end? - Hot Rod Forum ...


I think it is an 8.2 or 8.5 inch gear. It has 41 teeth on the large gear. Can someone tell me what gear ratio this rear end is? I cannot count the ...

GMC Pickups 101: What's the Differential? - GM Media Site


Aug 17, 2012 ... Beneath them have been rear axles with different gear ratios. ... in an occasional series of “GMC Pickups 101” features explains rear axle ratios.

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Gear Vendors Under/Overdrive Chevrolet/GMC Final Drive Ratios.


If you take a few moments to study the gear chart for your transmission and rear end ratio combination you will see why this product is so popular. The Final ...

GM RPO Axle Code List | GM Axle Gear Ratio Lookup - CRAWLpedia


To find the axle gear ratio of any GM vehicle, locate the RPO sticker (typically located in the glove box) and ... G76, Rear Axle (Posi) ... The following is a complete list of GM RPO axle codes for Chevy and GMC vehicles starting with the letter F.

What gear ratio and Posi do I have in my GM rear end? | eBay


How do I find my rear end differential ratio? The table below will assist you with your RPO code to locate and determine just what rear differential ratio your ...