SKU: 51062678957

Fits Chevy/GMC 1500 (19-24) M1 Loaded Strut Pair; 3.5in; 502066

$247.48 $274.98
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 9 - Sep 14

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Description

Fits Chevy/GMC 1500 (19-24) M1 Loaded Strut Pair; 3.5in; 502066M1 Loaded Strut Pair 3. 5in Chevy GMC 1500 & SUV (19 23) Improved Stance, Balance, and Handling. If you want to improve your vehicle's on road performance and off road capabilities, Rough Country's M1 Loaded Strut Kits are the way to go. Our M1 Loaded Struts help stabilize your vehicle's movements, enhancing control when you turn, brake, accelerate or ride over uneven road surfaces. As an adjustable ride height strut, these M1's keep your suspension

M1 Loaded Strut Pair - 3.5in - Chevy/GMC 1500 & SUV (19-23)

Improved Stance, Balance, and Handling. If you want to improve your vehicle's on-road performance and off-road capabilities, Rough Country's M1 Loaded Strut Kits are the way to go. Our M1 Loaded Struts help stabilize your vehicle's movements, enhancing control when you turn, brake, accelerate or ride over uneven road surfaces. As an adjustable ride height strut, these M1's keep your suspension from overextending, providing a more consistent ride. Made for rugged off-road performance, our M1 monotube struts have a 46mm digressive piston for a more stable ride, preserving the smooth ride quality you need.Quality Construction. Rough Country's M1 Loaded Struts have been engineered to give you the most reliable performance, increased driving comfort, and all-around performance for your vehicle. Made from 2" seamless extruded tubing and feature durable vulcanized natural rubber bushings. They're also zinc plated for resistance against the elements. Plus, they're adjustable in height. Utilizing multiple grooves in the strut body the spring perch can be raised or lowered. So whether you're looking to add a little extra clearance for off-roading or just want your ride to sit a little higher, our M1 Monotube Loaded Struts are the perfect solution.Installation and Warranty. This bolt-on installation requires just basic tools and about 2-3 hours to complete. Our Strut Kit is backed with a limited 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 products!


Features:

  • 2-inch seamless extruded tube
  • 3-year Manufacturer's Warranty.
  • 46mm digressive piston
  • Self-adjusting, deflective-disc independent rebound and compression
  • 18mm centerless-ground, case-hardened, chromed, and super-polished rod
  • 46mm monotube design ensures consistent, fade-free performance in all conditions
  • Digressive valving instantly reacts to changing surface conditions
  • Zinc plated for resistance against harsh elements
  • Available in various lift heights for multiple applications
  • Durable vulcanized natural rubber bushings

Application:

Year Make Model Submodel
2019-2024 Chevrolet Silverado 1500 Custom Trail Boss
2019-2024 Chevrolet Silverado 1500 Custom
2019-2024 Chevrolet Silverado 1500 High Country
2019-2024 Chevrolet Silverado 1500 LT Trail Boss
2019-2024 Chevrolet Silverado 1500 LT
2019-2024 Chevrolet Silverado 1500 LTZ
2019-2024 Chevrolet Silverado 1500 RST
2019-2021 Chevrolet Silverado 1500 SSV
2019-2024 Chevrolet Silverado 1500 WT
2019-2024 GMC Sierra 1500 AT4
2019-2021 GMC Sierra 1500 Base
2019-2024 GMC Sierra 1500 Denali
2019-2024 GMC Sierra 1500 Elevation
2019-2024 GMC Sierra 1500 SLE
2019-2024 GMC Sierra 1500 SLT
2022-2024 Chevrolet Silverado 1500 ZR2
2022-2024 GMC Sierra 1500 AT4X
2022-2024 GMC Sierra 1500 Denali Ultimate
2022-2024 GMC Sierra 1500 Pro
2023-2024 Chevrolet Silverado 1500 PPV
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 51062678957

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4.1 ★★★★★
Based on 7 reviews
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Verified Purchase
Tee & Cee
Belleville, US
★★★★★ 5
Top quality
Model: SLH20025
This Siless Hybrid 3-in-1 sound deadening mat is easy to work with and feels high-quality. The butyl material is thick and pliable, making it simple to cut and fit into doors, floors, or panels. After installation, road noise and vibrations are noticeably reduced, and it also seems to improve the overall cabin feel. No bad smell. At 25 sq ft per roll, it’s a good value for anyone looking to dampen noise and improve car acoustics. Overall, a solid, effective option for automotive soundproofing. Used on a Fiesta ST.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
A
Verified Purchase
Andy
Louisville, US
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road. I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth. Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
A
Verified Purchase
AmazinFrank
West Palm Beach, US
★★★★★ 5
Very good product at a fair price
Model: SLH20025
Very good sound deadener and heat shield, it is a bit sticky to work with, but easy to shape and cut
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
E
Verified Purchase
Eric Caldeira
Whiting, US
★★★★★ 5
I wish I had Siless 20 years ago!!!
Model: SLH20025, Model: SLH20025
I have installed all kinds of insulation in vehicles over many years. I only needed to purchase 2 boxes to complete the entire interior siding of my 2025 chevy express, what a great value! I wanted to insulate my locksmith van for sound and heat. The sound reduction virtually eliminated the road noise. These panels also look amazing. It got up to 110F in the sun with the doors closed. After adding Siless insulation the temperature maxed out at 97F. That is a massive difference. Plus, I didn't even finish with the roof before testing. Siless Hybrid 3in1 was extremely easy to cut and adhere onto metal panels. I'm impressed with the quality of the individual panels and the adhesive is not toxic smelling compared to some others. My favorite thing about these panels is you can actually take them off and readjust them before they finally stick and they do not leave any black residue behind when you pull them up to adjust them. All I needed was a heat gun, knife and a roller to complete this job. The size of each panel is perfect, you can handle them with ease. I probably won't need your product again for a while, but when I do I will definitely be back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
M
Verified Purchase
Mark Kadrich
Bozeman, US
★★★★★ 5
Works well and is easy to install.
Model: SLH20025, Model: SLH20025
I was sound and heat insulating a generator bay in my class A RV so I did three tests before and during material application: I did a sound level test to see how effective the material was for my application, a "stickiness" test, and a flammability test. This was indoors on a dry 78°F day. From beginning to end, the entire process, including testing, took 5 hours to install 25 sqft or material in a very complex area. One hour for cleaning, 3 hours for installation, and 1 hour for test setup and testing. Using a sound meter, I took before and after readings and determined that I reduced the sound level by 2.2 db (40% energy decrease) with a noticeable decrease in sound and frequency. The generator bay is located under the master bedroom in the aft portion of the coach. The sound went from a rattling, vibrating generator noise to a more tolerable low level rumble. The material was easy to apply. I did some testing prior to application and determined that surface preparation is key. I cleaned my painted metal surface and then degreased with acetone and the material stuck well. Be careful and purposeful when you apply the material because once it was stuck to the metal, it was quite difficult to remove or reposition. Since it was going to be installed into a gasoline powered generator bay located under our sleeping quarters, I did some flame testing to determine the level of risk. Although not highly flammable after installation, my testing revealed that the PE used will catch on fire under certain circumstances. In order to reduce the risk, I used aluminized duct tape to ensure that all the edges were sealed and the PE was not exposed to direct flame in the event of a fire. I also decided to install an automatic fire extinguisher as an added precaution. In all fairness there should be one installed in the generator bay anyway. All in all, I am very satisfied with the product and the results. I have recommended this product to my other RV owner friends.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2025

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