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Check our the Chevy rear end gear ratio chart above to help you identify the correct gear to use. This number may be on the top, bottom, or either side of the axle shaft. The following tags will show a 4L80E transmission as an example.
To know your Chevy’s rear-end gear ratio, check the table using your RPO code. RPO code can be found on the driver-side door panel or glove box. Alternatively, the GM rear end can be identified by the diameter of the ring gear (7.5 inches, 8.5 inches, or 10.5 inches).
2 wrz 2023 · Upgrade your Chevy’s rear-end gear ratio for improved performance using the comprehensive Chevy rear-end gear ratio chart as a reliable guide. Find the perfect gear ratio to optimize acceleration, towing capability, and fuel efficiency.
2 cze 2023 · Compatibility charts play an important role when it comes to matching the right parts to your chevy truck and its rear end. These charts provide a wealth of information, including the model, year, gear ratio, and differential type, all of which are crucial in ensuring the right fit.
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.
17 mar 2023 · There are three elements involved in determining the best gear ratio: engine rpms, vehicle speed, and tire diameter. Below is a gear ratio chart showing what your engine RPMs would be at 65 MPH based on your tire diameter and differential gear ratio in third gear (1:1 transmission ratio).
13 kwi 2018 · The 12-bolt positions the pinion-gear higher on the ring gear, which reduces the load on the pinion. This results in less parasitic loss from the friction caused as the gears mesh. Introduced in 1964, the 12-bolt rearend became a staple for Chevrolet racers.
