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Resets your speedometer to accurate readings for larger tires. Reads diagnostic codes like "check engine light" Easy Plug and Play connection with Option to return to stock settings Updates OE ECM Shift Points to accommodate larger tires Recalibrates Electronic Stability Control to work with larger tires Backed by Rough Country's Limited Lifetime Replacement Warranty.
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Rough Country
| Manufacturer | - |
|---|---|
| Brand | Rough Country |
| Item model number | 90008 |
| Color | Black |
| Weight | - |
| Height | - |
| Depth | - |
| Product Id | 2264211 |
|---|---|
| User Reviews and Ratings | 3 (1 ratings) 3 out of 5 stars |
| UPC | 843030152048 |
| # | Title | Reviews | User Ratings | Price |
|---|---|---|---|---|
| 1 |
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Rough Country Speedometer Calibrator for 07-18 Chevy/GMC 1500/2500HD - 90009T
Price:
$179.95
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$179.95
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i just used it on my 2013 ram 3500 with 35's and it work perfect with no proplems. Rough Country said it only for the 2500 6.7 but it does work on a ram 3500.
Worked great on programming my new gears on my 2014wrangler automatic I calibrated my gears and tires my keep would go on limp mode highly recommend this product if you are having this problem I'm running 4.88 gears on 37s
Did exactly what I was expecting for the Speedometer. Put the upsized tire information in and the Speedometer done the rest. So far I'm happy with the results. Hopefully nothing changes.
Contacted company asked questions....quick to answer....ordered ...received quickly ....programed tire size was quick and easy....great product!!!
It was delivered pretty quickly. I checked using the updater software on their website just to be sure, but the programmer was sent out with the most up to date tunes already loaded on it. Using it was easy. Just plug it in and follow the instructions on the paper and then follow the prompts on the screen. Very simple process. Hard to mess up. And now my speedometer is accurate!! Amazing. Not only that, but my automatic transmission shifts where it should now, which has noticeably increased my fuel economy. They say it also makes the computerized traction control better, but mine worked fine before and I haven't noticed any differences good or bad. But yeah, all of that, for about the same price as a local shop was going to charge me just to do only the speedometer portion. And with this, I have the ability to return it fully to stock programming any time I need to go in for dealer service, etc. I would highly recommend this item to anyone with oversized tires or different rear-end gears.
It completed the calibration just like the video I watched, AWESOME!!!
Works as it should Very simple to use very satisfied
Works awesome. My truck shifts so much better now that it's shifting at the right points and my speed is right on.
Works as expected. Truck shifts beautifully.
The unit is very easy to use but i have 35 inch tires on my truck and had to redo the program multiple times to get the calibration right. I finally had to put my tire size at 33 3/4 to get it to unit in order to get it to match with my gps. Other than that very easy to use.