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Description
2011-2019 GM HD Rear SST3000 Shock 7.0-8.0 Lift (93-3156R)The ReadyLIFT SST3000 Performance Tuned Rear Shocks for the 2011 2019 GMC Chevy 2500 3500 HD are precision engineered dampers specifically designed for heavy duty trucks with 4 to 5 inches of rear lift. These shocks offer an affordable way to gain the performance characteristics of high end suspension systems, featuring application specific custom valving that ensures a comfortable ride both on road and off road. Engineered to control the heavy forces
The ReadyLIFT SST3000 Performance Tuned Rear Shocks for the 2011-2019 GMC/Chevy 2500/3500 HD are precision-engineered dampers specifically designed for heavy-duty trucks with 4 to 5 inches of rear lift. These shocks offer an affordable way to gain the performance characteristics of high-end suspension systems, featuring application-specific custom valving that ensures a comfortable ride both on-road and off-road. Engineered to control the heavy forces of larger diameter wheels and tires, the SST3000 series provides the stability and damping required for lifted heavy-duty applications.
Features
- Performance-tuned with application-specific custom valving for superior damping control.
- Expanded twin-tube design increases fluid capacity to reduce internal operating temperatures.
- Gas/oil separation eliminates cavitation to provide consistent performance across varied terrains.
- Equipped with a 5/8-inch hardened and chromed rod for maximum durability and strength.
- Features a 1-3/8 inch diameter performance piston for enhanced responsiveness.
- Double-welded eyelets with urethane bushings ensure a long-lasting and secure mounting point.
- Nitrogen-charged internal chamber prevents shock fade during continuous or heavy use.
- Two-stage sealing system protects the shock's internals by keeping dirt out and oil in.
- Completely rebuildable and re-valvable design for extended service life.
Notes
- Shocks are sold individually; two are required for a complete rear installation.
- A professional wheel alignment is recommended after installation to ensure optimal handling.
- Headlamp aim must be checked and adjusted following any significant changes to the vehicle's height.
- Installation by a certified mechanic is recommended for proper safety and hardware securement.
- Shock boots are generally not included and must be purchased separately if desired.
Compatibility Notes
- Fits 2011–2019 GMC Sierra and Chevrolet Silverado 2500HD/3500HD 2WD/4WD models.
- Designed exclusively for use with 4.0 to 5.0 inches of rear lift.
- Not compatible with vehicles equipped with factory Auto-Ride or Auto-Leveling systems.
Specs
- Shock Type: Nitrogen-Charged Expanded Twin-Tube.
- Lift Compatibility: 4.0" to 5.0" Rear Lift.
- Shaft Diameter: 5/8 inch.
- Piston Diameter: 1-3/8 inch.
- Kit Contents: One (1) individual SST3000 rear shock absorber and mounting hardware.
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
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Full of beauty!
Size: 2' x 6' (Sheepskin shape), Color: Creamy White
This company takes pride in their work. The sheep skin covering is beyond what anyone could imagine. I purchased this for medicinal purposes. I found out I have SI joint dysfunction. And this sheepskin helps to relieve pressure points so I am using this as a chair covering for when I sit. The product came in a big box and then a plastic bag and then a third, well covered, plastic bag to protect the sheepskin. You will not be disappointed if you purchase this covering. The price was excellent. It will take your breath away. Very happy with my purchase. There was no odor when I opened the package. Many thanks for an excellent product and helping me to be more comfortable when I sit for short periods of time. :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 4
Nice, but almost feels faux to me
Size: 2' x 6' (Sheepskin shape), Color: Pink, Size: 2' x 6' (Sheepskin shape), Color: Pink
I like it, but it says it’s real, and I believe them, but it feels like it is faux. I’ve owned a fake one before and it feels similar. Please know I am not saying it is not real. I guess the fake was well done!
It’s super long and I am still on the fence if I want it this long. I’ve taken a pic here, but right now it is wrapped in the package in case I need to return.
It is soft and pretty, but I’m not sure that Barbie pink is my best choice lol. Usually I would pair it with a mid century modern bedspread that is chenille, with a little pink so it works well but not too matchy matchy. I wish I had taken a pic with that bedspread because the bit of pink on the bedspread looks very nice against the rug. So let me apologize for having it with an ugly bedspread.
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Reviewed in the United States on August 21, 2025
★★★★★ 5
This is a wonderful sheepskin
Size: 2' x 3' (Sheepskin shape), Color: Creamy White
This sheepskin is so soft and comfortable. I use it on my couch and it really helped me stay warm in the winter months.
Super glad I bought it.
My cat loves it too
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Exceeded expectations in every way.
Size: 2' x 3' (Sheepskin shape), Color: Gray Tip, Size: 2' x 3' (Sheepskin shape), Color: Gray Tip
I purchased a pair of these a week apart, because the price seemed too good to be true. Instead, they have exceeded my expectations. I own a Buick with leather seats that look incredible, but are not comfortable on long trips, and my wife and I were preparing to leave on a 2200 mile round trip vacation. On the first day, we drove 700 miles, much of it through desert. We were tired when we reached our destination, but comfortable and cool for every mile of it. The sheepskins have made such a difference, that I have never removed them from the car. It is now July, with triple digit temperatures every day, surrounded by desert. The sheepskin keep us cool on every drive. I could have purchased sheepskin seat covers, but these provide the same comfort for a fraction of the cost. Yes, it takes a small amount of effort to adjust them when you first get into the car, but I don't even think about it any more. As far as the quality, there is no shedding, no smell, and no discoloration. We have put over 4,000 miles on the car since I put these in, and I have no complaints to register.
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Reviewed in the United States on July 18, 2025
★★★★★ 5
Great article
An excellent article. I use it on my furry cover and it works great. My cover looks fluffy and soft.
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Reviewed in the United States on May 27, 2026
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