Name: Rough Country® 90009T - Speedometer Calibrator
Brand: Rough Country
SKU: mpn4830076372
Price: 259.95 USD
Availability: Discontinued
Rating: 4.5 (2 reviews)

Vehicle Fitment

Make	Model	Year
Chevy	Silverado	2017-2018
GMC	Sierra	2017-2018

Product Details

Speedometer Calibrator (90009T) by Rough Country®. Put the finishing touch on your lifted vehicle with Rough Country’s Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle’s speedometer to match the output of your larger tires.

Specifications

Screen Control: Button Control

Includes

(1) Speedometer Recalibrator
(1) USB Update Cable

Features

Resets your speedometer to accurate readings for larger tires
Easy Plug and Play connection
Updates OE ECM Shift Points to accommodate larger tires
Recalibrates Electronic Stability Control to work with larger tires
Reads diagnostic codes like "check engine light"
Option to return to stock settings
1-year warranty

Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your speedometer.

This plug and play device connects directly to your vehicle’s Diagnostic Link Connector Port and in just a few short minutes your speedometer reads true again! Rough Country’s Speedometer Calibration Devices don’t just simply change your in-dash readout, they update your vehicle’s ECM, ensuring accurate shift points and proper electronic stability control.

Finally, you can get an affordable and accurate speedometer calibration with an easy and intuitive setup process! This device can also easily read and check all diagnostic codes to help you manage “check engine light” and “service needed” messages, and also includes a function to reset the speedometer back to stock prior to servicing the vehicle.

Rough Country® provides a wide range of off-road products that trail blazers are looking for their Ford, Chevy, Jeep, Dodge, or Toyota truck, focusing on their satisfaction, ease of installation, ride quality, and product’s value. The brand’s comprehensive range includes suspension lift and leveling kits, exterior and interior parts, lighting, wheels, tires, steering, drivetrain, winches, and more. Built for those wild at heart, these products can handle the abuse of outdoor adventures and will get your truck ready for just about everything the trails can throw at you. With superior Rough Country products, you can instantly elevate your rig’s style and make it attract attention. They’ll also help boost the handling, performance and safety of your off-roader.

Brand:

Rough Country

Part Number:

90009T

Warranty

Rough Country Suspension Systems offers a Lifetime Replacement Warranty on most suspension products. All products are warranted to be free from defects in material and craftsmanship for the life of the vehicle if utilized in accordance with the manufacturer's instructions for installation and operation of said products

Hard Suspension Components: Lifetime Replacement Warranty (Includes Knuckles, Lift Blocks, Control Arms etc... Covers welds, cracks, or breakage)

Leaf & Coil Springs: 5-Year Manufacturer's Warranty (Covers atypical sagging, breakage, or failure)

Shocks & Stabilizers: 3-Year Manufacturer's Warranty(Covers leaking, diminished dampening, and breakage)

Bushings, Ball Joints, Etc: 1-Year Manufacturer's Warranty (Covers all wear and tear items)

Winches: 1-Year Electrical/2-Year Mechanical Warranty

LED Lights: 3-Year Limited Warranty (Covers casing, bulbs, and wiring)

Jeep Wrangler JK Armor: Limited Lifetime Warranty (Covers manufacturer's defects for life)

Bed Covers: Limited Lifetime Warranty

Bed Mats: Limited Lifetime Warranty

Fender Flares: 3-Year Manufacturer's Warranty

Nerf Steps: Limited Lifetime Warranty

Soft Tops: 3-Year Limited Warranty

Wheel Well Liners: Limited Lifetime Warranty

Off-Road Bumpers: 3-Year Warranty

Paint & Finishes: 1-Year Warranty

Note: Some suspension components are prone to gradual wear and tear over time and therefore are not covered within the Lifetime Replacement Warranty. Exclusions to Rough Country standard Lifetime Replacement Warranty include wear and tear items such as mountings, bushings, diminished shock and stabilizer dampening resistance, finish, dents and scratches, as these components and issues can wear out or occur naturally over time. These items are covered under a separate Limited Warranty along with other non-suspension items listed above. Rough Country's Lifetime Replacement Warranty and Limited Warranties are non-transferable and may only be enacted by the original purchaser of warranted equipment. These warranties do not cover the removal or installation of Rough Country products.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Reviews

(2)

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Rough Country® 90009T - Speedometer Calibrator

1-2 of 2 Reviews

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5 of 5

Impressive

Rough Country® 90007 - Speedometer Calibrator

I installed this yesterday and took a trip of a little over six hundred miles Truck actually goes into eighth gear now. Had a three-mile-per-hour gain in gas mileage. Was not expecting the gas mileage change I had to tweak the tire size. I have thirty fives on my truck but finally got the speedometer set at thirty-three and a quarter on tire size I checked it against satellite so it's really close. I also had some codes on my truck and it cleared them for me at my request I did write them down just in case I get them again. I Will look them up later I was wanting to change my gear ratio and this device will actually let me program it to new gears after I have it done. Bonus overall I am very pleased with this purchase

Posted by David (Hot Springs, AR) / July 01, 20212016 Ram 1500

4 of 5

2014 Ram 2500 6.4L Hemi

Rough Country® - Speedometer Calibrator

Basic set up with a nice case. The plug and play adjustments are easy to cycle through. I have a 2012 Jeep JK also and was going to adjust for tires on it also, but due to the interface on this device, it will only function on one vehicle. The VIN is stored in the first vehicle installed on. I did have to lower my tire size 1in smaller to get the actual true speed. Rough Country said this is the proper way of getting the actual speed.

Posted by Jeremy (Huntington, WV) / December 27, 20192014 Dodge Ram

Questions and Answers

(0)

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