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Description
Synergy 8750-11 2.5" Leveling KitLevel your 2013 2018 Dodge Ram 3500 with the Synergy 8750 11 Leveling System from GAP. This leveling system will significantly improve ride quality and control with no loss in towing capacity. Proprietary Synergy Tuned Fox shocks have been paired with matched coil springs to create a system that significantly outperforms the competition. Synergy guarantees you will love the way your truck rides. This system is designed to fit 35 inch tires. 37 inch
Level your 2013-2018 Dodge Ram 3500 with the Synergy 8750-11 Leveling System from GAP. This leveling system will significantly improve ride quality and control with no loss in towing capacity. Proprietary Synergy Tuned Fox shocks have been paired with matched coil springs to create a system that significantly outperforms the competition. Synergy guarantees you will love the way your truck rides. This system is designed to fit 35-inch tires. 37-inch tires will fit with minor inner fender trimming.
Features:
Driver & Passenger Side Specific Coil Springs
Front Wheel Travel Is Increased 40 Percent From 7” To 10”
Coil Springs Are Cycled To Set Height And Can Compress To Solid Without Overstressing
Rear Wheel Travel Is Increased From 8.5” To 10” On 2500 Trucks And From 6.5” To 10” On 3500 Trucks
Coil Springs Feature An Abrasion-Resistant Powder Coat Finish For Maximum Durability And Corrosion Resistance
Proprietary Synergy Tuned Fox Shocks Matched To The Ram's Spring Rates And Weight Provide Incredible Ride Quality And Control
Coil Springs Are Softer Than Stock And Raise The Front Of The Truck 2.25” Based On The Weight Of A 2500 Diesel Crew Cab Configuration
Progressive Wound Linear Coil Springs Are Manufactured Using The Latest In CNC Hot Winding Technology For Optimized On And Off Road Performance
No Loss In Towing Capacity
Increases Ride Comfort & Control
Compatible With Factory Air Ride Leveling
Will Allow Installation Of 35” Or 37” Tires
Driver And Passenger Side Specific Coil Springs
Raises The Front Suspension To Level The Truck
Increases Small Bump Compliance & Bottom Out Resistance
Made In The USA
(2) Synergy Tuned Fox Front Shocks
(2) Synergy Tuned Fox Rear Shocks
Front Wheel Travel Is Increased 40 Percent From 7” To 10”
Coil Springs Are Cycled To Set Height And Can Compress To Solid Without Overstressing
Rear Wheel Travel Is Increased From 8.5” To 10” On 2500 Trucks And From 6.5” To 10” On 3500 Trucks
Coil Springs Feature An Abrasion-Resistant Powder Coat Finish For Maximum Durability And Corrosion Resistance
Proprietary Synergy Tuned Fox Shocks Matched To The Ram's Spring Rates And Weight Provide Incredible Ride Quality And Control
Coil Springs Are Softer Than Stock And Raise The Front Of The Truck 2.25” Based On The Weight Of A 2500 Diesel Crew Cab Configuration
Progressive Wound Linear Coil Springs Are Manufactured Using The Latest In CNC Hot Winding Technology For Optimized On And Off Road Performance
Benefits:
Increases Wheel TravelNo Loss In Towing Capacity
Increases Ride Comfort & Control
Compatible With Factory Air Ride Leveling
Will Allow Installation Of 35” Or 37” Tires
Driver And Passenger Side Specific Coil Springs
Raises The Front Suspension To Level The Truck
Increases Small Bump Compliance & Bottom Out Resistance
Made In The USA
Includes:
(2) Front Driver/Passenger Side Specific Coil Springs (8755-20)(2) Synergy Tuned Fox Front Shocks
(2) Synergy Tuned Fox Rear Shocks
Notes:
This basic leveling system can be further upgraded with additional components available from Synergy.A heavy-duty adjustable track bar is available to re-center the front axle under the vehicle, Radius Arm Drop Brackets are available to correct the radius arm geometry and heavy-duty replacement steering is available to replace the weak and problematic stock drag link and tie rod.
Synergy also recommends the use of Mopar Upper Isolator 68268825AA. This is the factory Power Wagon unit and has thicker material to better hold up and eliminate spring bowing.
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
4.8 ★★★★★
Based on 1452 reviews
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Product Reviews
★★★★★ 5
So helpful after surgery.
Color: Solid Warm Gray, Size: 24x24x12 inch
Perfect support while recording from abdominal surgery. This pillow maintains its shape and is not overly soft. I used it vertically as a prop for watching television and then used it horizontally to prop myself up to sleep, once I returned to sleeping in bed. I used this daily for 6 weeks or so following surgery. The cover can be removed and machine washed. The non-slip nubbies are helpful. This pilllow is high quality and really helped to minimize pain and improve my sleep after surgery.
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Reviewed in the United States on February 4, 2026
★★★★★ 3
Nice wedge pillow but not enough...
Color: Cool Grey, Size: 24x24x12 inch
It came compacted and when I opened it expanded almost immediately, maybe took like 20 minutes to fully decompress. Its soft and comfortable and the cover is really nice. But it does have a strong chemical smell, which is normal for this kind of brand new memory foam, I just put it on a table with a window open near it and after maybe 24 hours the smell was almost completely gone.
The problem is that I bought this to have a elevated position when sleeping but the 30° are just not enough for me. I wish it was at least 45° but I could not find any pillow with that amount of degree... it's either 30° or like 75° in the other position. At the base of the pillow there is a little ridge that is comfortable for the lower back but makes me slide down in the middle of the night so I end up almost laying flat with my neck on the base ridge. With my slim build my lumbar area gets some nice support but makes my head almost have a "fall backwards" sensation, I like having my neck have a "push-forward" position with my pillow, but when adding another pillow to try and get to a comfortable position it only makes me slide down even more... :/
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Reviewed in the United States on November 6, 2024
★★★★★ 5
Very firm and durable
Color: Cool Grey, Size: 24x24x12 inch
worked great for husbands surgery recovery. Very affordable, firmness was great, looked nice on the bed and also used it for the grandkids when they were watching a movie. Moved around with ease. Didn't use it to sleep with all night though. He could only make it half the night but that wasn't the pillows fault. It was the cast on his arm. Definitely did its purpose after surgery and the need to sit up in bed more. highly recommend
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Sasstie Wedge Pillow
Color: Cool Grey, Size: 24x24x12 inch
Perfect. I used it when I was recovering from hip surgery. Relieved a lot of pain in my hip and knee at a time when I needed relief.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Comfortable, firm, great for positional sleep therapy
Color: Cool Grey, Size: 24x24x12 inch
This is just what I needed to breathe better in my sleep, my doctor recommended a pillow like this for sleep apnea symptoms. I have an upcoming surgery too, so i'm glad I was able to test it out a week prior and see how it can help me prop up in bed. Feeling better about my upcoming recovery knowing i'll have this great pillow to support me!
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Reviewed in the United States on April 4, 2026