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Dana Spicer/Rough Country Performance Parts
Dana Spicer/Rough Country On Sale
3 Product Groups
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Dana Spicer Limited Slip Friction Modifier Additives
Dana Spicer Differential Friction Modifier AdditiveFrom $8.99
- This additive will allow your limited slip to operate chatter free and eliminate common driving annoyances caused by dry clutch plates
- California Residents: WARNING
From $8.99
4.0
4.0
(2)
Free Gift
From $169.95
5.0
5.0
(1)
Dana Spicer Spicer Ultra Premium Synthetic Grease
Dana Spicer Spicer Ultra Premium Synthetic GeaseFrom $31.99
From $31.99
11 Products
Switch to View Product Groups
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 Calibration Device - 90019T
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
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
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
Lowest Price! Guaranteed!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90005_A
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!
Qualifies for Free Shipping
$169.95
Usually ships within 1 to 2 business days ?
$169.95
Usually ships within 1 to 2 business days
?
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!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dana Spicer Differential Friction Modifier Additive - 43161
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- For use in all limited slip differentials
- Reduces clutch chatter
- Smoother operation
- 4 oz.
- Works with standard and synthetic gear lubicants
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Gifts Under $50
GIFTS FOR GRADS
$8.99
$10.96
In-Stock Ships today ?
$8.99
$10.96
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- For use in all limited slip differentials
- Reduces clutch chatter
- Smoother operation
- 4 oz.
- Works with standard and synthetic gear lubicants
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Gifts Under $50
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country 2-to-1 OBDII Connector - PSB100
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: Universal Fit
- Easy Plug and Play connection
- Offers additional plug in for OBDII port
- 1-year warranty
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
$19.95
Usually ships within 1 to 2 business days ?
$19.95
Usually ships within 1 to 2 business days
?
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: Universal Fit
- Easy Plug and Play connection
- Offers additional plug in for OBDII port
- 1-year warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90020T
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!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
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!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Inline Speedometer Calibrator - 90045
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 ?- Fits only 1500 gas models, 2500 both gas and diesel models
- 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!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
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 ?- Fits only 1500 gas models, 2500 both gas and diesel models
- 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!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90015
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 ?- 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!
Qualifies for Free Shipping
$259.95
Usually ships within 1 to 2 business days ?
$259.95
Usually ships within 1 to 2 business days
?
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 ?- 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!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90007T
- Fitment: Direct Fit
- Does not fit diesel engine models
- 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 to update on Rough Country website
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$259.95
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- Does not fit diesel engine models
- 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 to update on Rough Country website
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country GM Speedometer Calibrator - 90009_A
- Fitment: Direct Fit
- Chevy Silverado and GMC Sierra 2500 HD and 3500 HD Models
- 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
- *Emissions Certifications: Not for sale or use in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$219.95
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$219.95
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- Chevy Silverado and GMC Sierra 2500 HD and 3500 HD Models
- 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
- *Emissions Certifications: Not for sale or use in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
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!
Sign In Or Create an Account
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Rough Country Speedometer Calibrator - 90009T
- Fitment: Direct Fit
- Does not fit 07-13 models with 4.3L engine
- Resets your speedometer to accurate readings for larger tires
- Fits gas and diesel models
- 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
- Updateable on Rough Country website with usb cable (cable included)
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$259.95
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$259.95
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- Does not fit 07-13 models with 4.3L engine
- Resets your speedometer to accurate readings for larger tires
- Fits gas and diesel models
- 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
- Updateable on Rough Country website with usb cable (cable included)
- Not for sale in California
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed!
Qualifies for Free Shipping
