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Description
Fits Chevy/GMC 2500HD/3500HD(11-19) 3.5" Knuckle Lift M1 w/ Overloads 97640REDImproved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country's 3. 5" Knuckle Lift kit. Rough Country's 3. 5" Knuckle Kit provides an improved ground clearance and is designed for on or off road driving. This suspension offers Rough Country's full lineup of shocks ranging from our N3 series to Vertex adjustable coil overs. Innovative Design and Construction. This suspension kit combines the use of durable steel
Improved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country's 3.5" Knuckle Lift kit. Rough Country's 3.5" Knuckle Kit provides an improved ground clearance and is designed for on or off-road driving. This suspension offers Rough Country's full lineup of shocks ranging from our N3 series to Vertex adjustable coil-overs.
Innovative Design and Construction. This suspension kit combines the use of durable steel knuckles and forged upper control arms to reduce cv angles. Featuring a set of forged torsion bar keys that offer uncompromised strength and rigidity gaining lift height is no issue. Utilizing our forged upper control arms and differential drop spacers this kit allows you to retain factory-like geometry and provides enough clearance to run 33" tires with appropriate wheel backspacing.
Installation.With a no-cut or drilling, design installation couldn't be easier. With an estimated timeframe of 4-6 hours this full kit can be installed at home using standard tools and can be completed efficiently and quickly!
Lifetime Replacement Warranty. Rough Country's 3.5" Knuckle Kit is backed with a lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!
Features:
- Easy bolt-on installation.
- No cutting, drilling or welding.
- Increased ground clearance.
- Levels the front with the rear of the vehicle.
- Torsion bar keys are forged for uncompromised strength.
- Keys are indexed to not stress OE components.
- Knuckles help to reduce possible CV bind.
- Upper control arms help maintain factory-like geometry while keeping a full range of motion.
- Upper control arms feature OEM style Clevite rubber bushings.
- Optional N3 Loaded Struts Includes pre-loaded coil Maintains smooth, factory-like ride Increased ground clearance Engineered for lifted applications Infinitely Variable Damping Leak-proof piston seal Massive 1 3/8in Bore Silver powder coat finish 3-year Manufacturer's Warranty Optional V2 Monotube Shocks Monotube design Internal floating piston Nitrogen-charged 46mm high-flow piston Fast heat dissipation 36kN Tensile Strength Mounts inverted T6061 brushed aluminum body 3-year Manufacturer's Warranty Optional Vertex 8-Stage Adjustable Damping Monotube Design Nitrogen-charged Massive 2.5in Piston 22mm Chrome-Hardened Piston Rod 3-Stage Seal System Heat-Treated, Alloy Bearing Honed Steel Body 3-year Manufacturer's Warranty
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2019 | GMC | Sierra 3500 HD | Base |
| 2015-2019 | GMC | Sierra 2500 HD | Base |
| 2011-2019 | GMC | Sierra 3500 HD | Denali |
| 2011-2019 | GMC | Sierra 2500 HD | Denali |
| 2015-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2015-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2019 | GMC | Sierra 2500 HD | SLE |
| 2011-2019 | GMC | Sierra 3500 HD | SLE |
| 2011-2019 | GMC | Sierra 2500 HD | SLT |
| 2011-2019 | GMC | Sierra 3500 HD | SLT |
| 2011-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2011-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.0 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Superior Customer Service; 100% prefect and functional, BUT...
Number of Items: 2
This product fits perfectly, after all it's just a simple piece replacement. The big deal is the counter reset, and this is where Customer Service outstands.
People complaints about the difficulty of following the reset instructions, and with reason, as they are lengthy. But that is the printer you have, that is Epson's product. You either send the printer to them and pay the premium fee, or do it yourself, but you have to play their game. This is not Seller's fault; on the contrary, Seller put all their effort to include each and every steps you need to fix the problem, no matter what printer model you have.
They included most, If not all, printer models you may have. They provided super detailed instructions to ensure your success; keys where needed, no keys where not needed, printer drivers location to download and ensure the resetter will work and, best of all, support if you need it.
You have to contact them through Amazon asking for the user's manual (instructions; yes, the lengthy ones), the reset program and the reset keys if applicable (this depends on you printer model; some need the reset keys, some do not). And this is where you get concerned: When are they going to answer, now that my printer is locked? You think (I did): it is weekend, they will probably answer Monday or maybe Tuesday (after all, that already have the money, why care?).
Well, I was absolutely wrong, they answered during the weekend with all necessary to have the printer back, up and running; Thank You.
Some tips:
1. There is nothing wrong with the software (if got from a reputable source, and they for sure are), so get it without concerns.
2. Get the printer driver as advised; it is quite probable that the software will not work if you don't install the correct driver; don't forget to restart the computer after the driver installation.
3. Make sure your printer is set up with the USB connection Enabled (mine was disabled and that caused a headache: ET-4800).
4. When the resetter instructions call for Initialize the Counters, don't do it, not yet; select Check instead, just above Initialize. If you cannot read (Check) the counters, you will not be able to Initialize them: fix the connection problem first (make sure you installed the printer driver and RESTART the computer, make sure you enabled the USB connection in the printer, and make sure the usb cable is correctly connected).
It's not Seller's fault to make long and complicated instructions, that is actually their effort to make sure you have all you need to succeed.
Buy with confidence, this works: if you cannot make it work, you may find someone you trust to help you out (your kids or grandkids know a lot for sure), or just let Seller know, they are willing to help you out.
Best regards.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
★★★★★ 5
Perfect for ET-4700
Number of Items: 4
This is exactly what I needed and they fit perfectly with my ET-4700. Also, no mess! I will definitely purchase these again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Works great for ET-2720 - no key needed for this model either.
Number of Items: 2
This worked great for my ET2720, and the price is exceptional compared to what you could pay to have Epson complete this process. I’ll admit that it took me a while to complete it, maybe 25 minutes, but that is because I was being cautious. When I do it again, it would likely take 5-10 minutes having already done it once. I did read a helpful review and followed some of their advice, and that might have added some extra time. Not sure if it is important to download the driver that the .zip file directs you to, but it is from Jan 2025 and is outdated so you might be regressing to an older driver version in order to complete this process.
I’ll add some things to note:
The driver software in the .zip - it is just a list of URLs to an Epson driver download for different printer models in an Excel document. Make sure you have a way to open a .xlsx file.
You don’t need a reset key for all printer models. I didn’t need one for my ET-2720. Each download from their website has different instructions in the .zip - so they should tell you if you will need one or not and you can contact them ahead of time to get it.
That’s another thing. Don’t waste your time with the instructions in the box. Just use them for the simple ink pad replacement steps and how to download the .zip from their site. Then just follow the .pdf that is included in the .zip from there on out.
Solid choice for this solution!
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Reviewed in the United States on December 11, 2025
★★★★★ 1
No good
Number of Items: 2
Didn’t work for my printer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Awesome directions on install process. Printer USB cable is NEEDED to complete counter reset.
Number of Items: 2
These Gubffon waste ink pad replacement tanks are amazing. The company has gone above and beyond with the written directions, right down to the counter reset online instructions, they are easy to follow, plain text with clearly defined photographic images.
Tank install literally took about five minutes, counter reset took a bit longer, but as my computer decided to do updates, typical, so I am unsure of the exact timing.
Once installation was completed, I needed to do printer maintenance, but mainly due to my printer having not been used in quite a while. My Epsom 2720 is running like new.
Would highly recommend this product.
***A USB printer cable is needed for counter reset***
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2025
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