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How do you find the gear ratio on a 2006 Ford f150?

How do you find the gear ratio on a 2006 Ford f150?

How to Figure Out the Gear Ratio on an F-150

  1. Locate the “Vehicle Certification Plate” on the inside of the driver’s door near the door latch.
  2. Locate the axle tag on the rear axle.
  3. Write down the number in the lower left-hand corner of the tag.

Where is the gear ratio code on a Chevy?

Using the charts below, you will be able to learn alot about the rear differential in your classic full size Chevy. The gear ratio codes are located on the front passenger side of the differential as shown in the illustration below. This code will tell you the ratio, whether it is posi or not, any special notes and what plant it was made at.

What kind of gears does a 57 Chevy have?

The aftermrket ring gears are set up to fit 57 and later 899 housing carriers and also the posi housings carriers, 833 and 812. They have different offsets for 3 series and 4, 5 and 6 series gears. The 55-6 ring gear carrier is lighter duty also.

When to change the rear end gear ratio?

Switching your rear end gear ratio helps your gas mileage or improves your power! If you’re looking for better gas mileage, you want to switch to a higher gear ratio. If your looking for more power or performance, you would switch to a lower ratio.

What’s the gear ratio on a 10 bolt Chevy?

The X and F-body spring perches come in two versions: mono-leaf (left) which is shallower than the multi-leaf (right). The 8.5-inch 10-bolt rearend is hugely popular because aftermarket carriers and gears are easily interchangeable. Originally, gear ratios ranged from 2.41 through 4.10.

Where do I find my rear end gear ratio?

You can typically find your RPO code on driver side door panel or glove box. General Motors rear end differentials are referred to by the diameter of the ring gear, i.e. 7.5 inch, 8.5 inch, 10.5 inch. Our experts will help you find the correct ring and pinion set for your particular application. Give us a call at 800-216-1632 to get started.

How to determine gear ratio from Chevy Vin decoder?

I have the following information from the Chevrolet VIN Decoder. I’m trying to figure out which number determines my gear ratio. I’m assuming it is 3.42, or does the min or max number represent the ratio?

The X and F-body spring perches come in two versions: mono-leaf (left) which is shallower than the multi-leaf (right). The 8.5-inch 10-bolt rearend is hugely popular because aftermarket carriers and gears are easily interchangeable. Originally, gear ratios ranged from 2.41 through 4.10.

How are the rear ends of a Chevy named?

Rear ends with measurement designations are named after the diameter of the ring gear, i.e. 7.2 and 8.5 inch. As Chevrolet used many different rear-end models throughout the years, casting codes vary in both location and translation. Information given is for GM-manufactured rear ends.

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Ruth Doyle