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Rough Country Speedometer Calibrator for Chevy/GMC 1500/2500HD/3500HD/Tahoe/Yukon 07-18
$259.95
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If you've recently lifted your ride and slapped on some bigger tires, you know the struggle of that speedometer reading all wrong. That's where Rough Country's Speedometer Calibration Device comes in. This little gadget is a game changer. It’s designed to help you recalibrate your speedometer so it syncs up with those larger tires you've got. The factory setup is all about stock tire sizes, so when you make the jump, your speedometer can get pretty confused.

Installing this device is a breeze. Just plug it into your vehicle's Diagnostic Link Connector Port, and in about 5 to 10 minutes, you’ll have a speedometer that actually reflects your true speed again. No more guessing if you're going faster than you think—this thing updates your vehicle's ECM, which means it takes care of shift points and keeps your electronic stability control working like it should. It’s not just about making the dash look right; it’s about keeping your ride safe and performing well.

Another cool feature? It can read and check diagnostic codes, so you can tackle those pesky "check engine light" or "service needed" warnings without breaking a sweat. Plus, if you ever need to revert back to stock settings—maybe you're taking it in for service or just feel like going back to the basics—you can do that with a simple reset. This device works on both gas and diesel models, so it’s pretty versatile.

And don’t worry, Rough Country backs this product with a 1-Year Warranty, so you can hit the trails with peace of mind. So, if you’re looking for an affordable way to get your speedometer back on track after a lift, this calibration device is definitely worth considering.

Features:
  • 1-year warranty for peace of mind.
  • Simple plug-and-play connection—no complicated setup.
  • Compatible with both gas and diesel models.
  • Ability to revert to stock settings when needed.
  • Reads diagnostic codes, including "check engine light" warnings.
  • Recalibrates Electronic Stability Control for those larger tires.
  • Ensures your speedometer shows accurate readings post-upgrade.
  • Updates OE ECM Shift Points to accommodate those big tires.
Specifications:
  • Install Time: Just 5-10 minutes—seriously, it’s that quick!

Products Fitment:
Chevrolet Silverado 1500 (2007-2019)
Chevrolet Silverado 2500 (2007-2018)
Chevrolet Silverado 3500 (2007-2018)
GMC Sierra (2007-2019)

Proposition 65

WARNING: Cancer and Reproductive Harm
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Vehicle
2007-2019
Chevrolet Silverado 1500
2007-2018
Chevrolet Silverado 2500
2007-2018
Chevrolet Silverado 3500
2007-2019
GMC Sierra

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Who Is Rough Country?

Rough Country is an aftermarket company that specializes in producing suspension products for various offroad vehicles, including Jeeps. They are best known for their shocks and suspension lift kits used by multiple offroaders. Today, Rough Country is one of the most recognized offroad suspension brands in the market.

4x4 Suspension Experts

Due to the increase in popularity of outdoor activities, including 4x4s, Rough Country invested in their Research and Development to produce quality suspension products for these vehicles. The company also offers other offroading products such as lighting upgrades, exterior, and interior pieces, drivetrain components, winches, steering upgrades, and more.

With years of experience in the business, Rough Country was able to develop a comprehensive list of suspension parts that fit most offroad cars, pickups, and SUVs made. Even up to this day, Rough Country is continuously finding new ways to improve its products to meet the demands of their customer. 

Rough Country manufactures following the standards put in place by the company and regulators. It guarantees that what you will be getting is the best because this is what you deserve.

Purchase Rough Country Products At Vivid Racing

If you are in the market for a quality suspension upgrade for your vehicle, then Rough Country has the right parts for you. Their products are designed to improve your vehicle's performance and handle the most challenging terrain that offroading offers. To know more about Rough Country and what they can offer, visit Vivid Racing and check out their list of products that fit your specific need.

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