2019-2026
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
FREE 1 to 3-Day Delivery on Orders $149+ Details
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Rough Country Speedometer Recalibration Tool (19-21 Sierra 1500; 2022 Sierra 1500 Limited)Find parts that fit my vehicle
Item S516050
Our Price
$259.95 kit
Military, Medical & First Responders
$13.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Speedometer Recalibration Tool
- Recalibrates Your Speedometer for Larger Tires
- Updates ECU Shift Points for Smoother Gearing
- Adjusts Electronic Stability Control to Tires’ Larger Diameter
- Updates Via Internet
- Revertible to Stock Settings
- High-Grade Automotive Plastic Housing Construction
- Available in Red
- Simple Plug-and-Play Installation
- Limited 1-Year Warranty
- Does Not Have a CARB Certification Number
- Sold Individually
- Not Compatible with 2022+ Refresh Models
- Fits All 2019 to 2022 GMC Sierra 1500 Models
Description
Hassle-Free Speedometer Calibration. One of the issues with upgrading to larger off-road tires is the tendency of the speedometer to display inaccurate readings, which can, in turn, alter your ECU’s shift points. This Rough Country Speedometer Recalibration Tool changes all of this. Specifically, this speedometer recalibration tool is designed to essentially reprogram your Sierra 1500’s speedometer to work with larger tires. By doing so, this tool enables your truck to display correct speeds and cause your transmission to shift as smoothly as stock. What’s more, this device also offers the option for you to revert back to your truck’s factory settings when necessary.
High-Grade Build Quality. This speedometer recalibration tool features robust internal circuitry encased in a housing made of high-grade automotive plastic, making it highly resistant to deterioration and impact. Additionally, this housing is completely sealed against moisture, helping extend its service life. Additionally, this unit is available in red to distinguish it from other components once installed.
Simple Install Procedure. This speedometer recalibration tool is designed as a plug-and-play device using the included harness. Specifically, this device will interface with your vehicle via its diagnostic link connector port. Prior to installation, this recalibration tool must first be updated to your tire size by plugging it into your laptop or PC using the included USB cable and the downloadable updater.
Comes with a Limited 1-Year Warranty. This Rough Country speedometer recalibrator comes with a limited 1-year warranty covering manufacturing defects. Please visit the manufacturer’s website for more details.
Application. The Rough Country Speedometer Recalibration Tool fits all 2019 to 2022 GMC Sierra 1500 models. It is not compatible with 2022+ Refresh models.
Rough Country 90045
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Speedometer Recalibrator
- (1) Wiring Harness
- (1) USB Cable
4.7
Customer Reviews (10)
Questions & Answers
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Will It Fit My Sierra 1500
- 2.7L I4 - 19, 20, 21, 22
- 3.0L I6 Duramax - 20, 21, 22
- 4.3L V6 - 19, 20, 21
- 5.3L V8 - 19, 20, 21, 22
- 6.2L V8 - 19, 20, 21, 22
