★★★★★ 5
Perfect fit
As advertised perfect match and cheap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2024
Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19)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. 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
Quick Dispatch:
Your Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19) ships.
Need Help?
Questions about Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19), sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19) in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
Speedometer Calibrator | Inline | Toyota 4Runner 4WD (2019-2023)
199.95
Steering Stabilizer | Dual | 2-8 Inch Lift | Ford Super Duty (05-22)
119.95
N3 Steering Stabilizer | Dual | 2-8 Inch Lift | Ram 2500 (03-13)/3500 (11-12)
139.95
Rough Country 90 Series Wheel | One-Piece | Bronze | 18x9 | 8x180 | 0mm
134.97
Rough Country 90 Series Wheel | One-Piece | Bronze | 18x9 | 6x135 | 0mm
134.97
Rough Country 90 Series Wheel | One-Piece | Bronze | 18x9 | 8x6.5 | -12mm
134.97
Rough Country 90 Series Wheel | One-Piece | Bronze | 18x9 | 5x5 | 0mm
119.97
4.1 ★★★★★
Based on 1164 reviews
Sort
Product Reviews
★★★★★ 5
Good
Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2024
★★★★★ 1
Cheap
Cheaply made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2025
★★★★★ 5
Easy to install if you watch some online how to videos.
The water pump kit worked great on my 35 year old, 2 stroke, 100hp, Mercury Outboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2025
recommand products
Weld S71 17x9 / 5x4.75 BP / 4.9in. BS Black Wheel (Low Pad) - Non-Beadlock
527.50
Weld S71 15x10.33 / 5x4.75 BP / 7.5in. BS Black Wheel (Low Pad) - Non-Beadlock
434.50
Weld S71 15x10.33 / 4x108mm BP / 4.5in. BS Black Wheel (Low Pad) - Non-Beadlock
434.50
Weld S71 15x10.33 / 5x4.75 BP / 5.5in. BS Black Wheel (Low Pad) - Black Single Beadlock MT
659.50
Weld S71 17x7 / 5x4.75 BP / 3.5in. BS Black Wheel (Low Pad) - Non-Beadlock
494.50