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Rough Country
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Rough Country Performance Parts

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Rough Country Performance Parts

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Rough Country Speedometer Calibrators

From $169.95

5.0 5.0 (1)

Rough Country Cold Air Intake Systems

From $14.95

Increases horsepower and performance
Improves airflow to engine for better combustion
Includes reusable air filter
Easy to install
High quality contruction

From $14.95

14 Products

Switch to View Product Groups

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4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Rough Country Speedometer Calibrator - 90015

Part Number: R/C90015

Rough Country Speedometer Calibrator - 90015

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Does NOT work on 2022+ F-150 models equipped with a front facing camera
Download the latest software update here
Emissions Certifications: Not for sale or use in California
Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings
Resets your speedometer to accurate readings for larger tires
Updates OE ECM Shift Points to accommodate larger tires
Recalibrates Electronic Stability Control to work with larger tires
Option to return to stock settings
1-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$259.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90015

Part #: R/C90015

$259.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Does NOT work on 2022+ F-150 models equipped with a front facing camera
Download the latest software update here
Emissions Certifications: Not for sale or use in California
Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings
Resets your speedometer to accurate readings for larger tires
Updates OE ECM Shift Points to accommodate larger tires
Recalibrates Electronic Stability Control to work with larger tires
Option to return to stock settings
1-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

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Rough Country Speedometer Calibrator - 90047

Part Number: R/C90047

Rough Country Speedometer Calibrator - 90047

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
19-23 Ram 1500/2500 2WD/4WD
Does NOT fit 2020+ models with parking assist
Does NOT fit models with digital instrument cluster
Fits both gas and diesel models
Emissions Certifications: Not for sale or use in California
Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings
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
Option to return to stock settings
1-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$179.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90047

Part #: R/C90047

$179.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
19-23 Ram 1500/2500 2WD/4WD
Does NOT fit 2020+ models with parking assist
Does NOT fit models with digital instrument cluster
Fits both gas and diesel models
Emissions Certifications: Not for sale or use in California
Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings
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
Option to return to stock settings
1-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Must be at least 8 alphanumeric characters long and must contain at least 1 number.

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Rough Country Speedometer Calibrator - 90005_A

Part Number: R/C90005_A

Rough Country Speedometer Calibrator - 90005_A

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Chevrolet Silverado 2500HD/3500HD
GMC Sierral 2500HD/3500HD
Resets your speedomenter to accurate readings for larger tires
Easy plug and play connection
Updates shift points to accommodate larger tires
Recalibrates Electronic Stability Control to work with larger tires
Reads diagnostic codes like "check engine light"
Can reset to stock settings
Downloadable updates
1 year warranty
Not for sale in California
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$169.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90005_A

Part #: R/C90005_A

$169.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Chevrolet Silverado 2500HD/3500HD
GMC Sierral 2500HD/3500HD
Resets your speedomenter to accurate readings for larger tires
Easy plug and play connection
Updates shift points to accommodate larger tires
Recalibrates Electronic Stability Control to work with larger tires
Reads diagnostic codes like "check engine light"
Can reset to stock settings
Downloadable updates
1 year warranty
Not for sale in California
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Rough Country Speedometer Calibrator - 90006

Part Number: R/C90006

Rough Country Speedometer Calibrator - 90006

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
04-14 Ford F-150
2WD/4WD
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
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$179.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90006

Part #: R/C90006

$179.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
04-14 Ford F-150
2WD/4WD
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
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Rough Country Speedometer Calibrator - 90049

Part Number: R/C90049

Rough Country Speedometer Calibrator - 90049

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Toyota 4Runner 4WD (2019-2024)
Incl. USB Cable
Resets Your Speedometer To Accurate Readings For Larger Tires
Easy Plug And Play Connection
Updates One Ecm Shift Points To Accommodate Larger Tires
Recalibrates Electronic Stability Control To Work w/Larger Tires
Reads Diagnostic Codes Like check Engine Light
Option To Return To Stock Settings
1-Year Warranty
California Residents: WARNING"

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$169.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90049

Part #: R/C90049

$169.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Toyota 4Runner 4WD (2019-2024)
Incl. USB Cable
Resets Your Speedometer To Accurate Readings For Larger Tires
Easy Plug And Play Connection
Updates One Ecm Shift Points To Accommodate Larger Tires
Recalibrates Electronic Stability Control To Work w/Larger Tires
Reads Diagnostic Codes Like check Engine Light
Option To Return To Stock Settings
1-Year Warranty
California Residents: WARNING"

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Rough Country Speedometer Calibrator - 90017

Part Number: R/C90017

Rough Country Speedometer Calibrator - 90017

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
14-21 Toyota Tundra
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
Option to return to stock settings
1-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$169.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90017

Part #: R/C90017

$169.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
14-21 Toyota Tundra
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
Option to return to stock settings
1-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Rough Country Speedometer Calibration Device - 90019T

Part Number: R/C90019T

Rough Country Speedometer Calibration Device - 90019T

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Gladiator JT
Wrangler JL, 2 & 4 Door
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
Download the latest software updates with Rough Country
Emissions Certifications: Not for sale or use in California
Does NOT work on models with Adaptive Cruise Control
Does NOT work on diesel models
Does NOT work on 4cyl turbo models
Does NOT work on 392 models
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Qualifies for Free Shipping

$259.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibration Device - 90019T

Part #: R/C90019T

$259.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Gladiator JT
Wrangler JL, 2 & 4 Door
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
Download the latest software updates with Rough Country
Emissions Certifications: Not for sale or use in California
Does NOT work on models with Adaptive Cruise Control
Does NOT work on diesel models
Does NOT work on 4cyl turbo models
Does NOT work on 392 models
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Rough Country Speedometer Calibrator - 90020T

Part Number: R/C90020T

Rough Country Speedometer Calibrator - 90020T

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Does not fit diesel engine models
Special note regarding the 2020 F-150, ONLY fits models with 5.0L or 3.5L engines
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
USB cable included, updateable on Rough Country website
Not for sale in California
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$259.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Speedometer Calibrator - 90020T

Part #: R/C90020T

$259.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
Does not fit diesel engine models
Special note regarding the 2020 F-150, ONLY fits models with 5.0L or 3.5L engines
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
USB cable included, updateable on Rough Country website
Not for sale in California
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

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Rough Country Inline Speedometer Calibrator - 90043

Part Number: R/C90043

Rough Country Inline Speedometer Calibrator - 90043

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
2016-2018 Toyota Tacoma
Resets your speedometer to accurate readings for larger tiresEasy 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
California Residents: WARNING

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- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Qualifies for Free Shipping

$179.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Rough Country Inline Speedometer Calibrator - 90043

Part #: R/C90043

$179.95

Usually ships within 1 to 2 business days ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Usually ships within 1 to 2 business days ?

Fitment: Direct Fit
2016-2018 Toyota Tacoma
Resets your speedometer to accurate readings for larger tiresEasy 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
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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