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Description
Synergy 8843-4000 4" Stage 3 Lift Kit Suspension SystemElevate the suspension system on your 2018 2023 Jeep Wrangler JL (4 Door) with the Synergy 8843 4000 4" Stage 3 Lift Kit Suspension System from GAP. Synergy MFG Suspension Systems use a synergistic approach, meaning the combined effect of the components is greater than the sum of the individual parts. The overall performance of the system is the most important factor when designing components to work together. Synergy MFG Suspension Systems are
Elevate the suspension system on your 2018-2023 Jeep Wrangler JL (4 Door) with the Synergy 8843-4000 4" Stage 3 Lift Kit Suspension System from GAP. Synergy MFG Suspension Systems use a synergistic approach, meaning the combined effect of the components is greater than the sum of the individual parts. The overall performance of the system is the most important factor when designing components to work together. Synergy MFG Suspension Systems are complete systems for your Jeep and include all necessary components for the lift height and performance advertised. Coil springs and shocks are two of the largest determining factors in ride quality and a mismatched system will never perform to its potential.
The Jeep JL Stage 3 Suspension System is a coil spring 4" lift designed around 37" tires for all models and 40" tires with Rubicon or aftermarket high clearance fenders. This system further builds off the Synergy Stage 2 System by adding a heavy-duty drag link and front track bar relocation bracket to correct the steering geometry, as well as their adjustable rear track bar and new stainless brake lines to deliver a complete and balanced suspension package with all the limits for maximum wheel travel properly addressed. This system is the apex of Synergy's JL Wrangler offerings and capable of extreme performance.
The Jeep JL Stage 3 Suspension System is a coil spring 4" lift designed around 37" tires for all models and 40" tires with Rubicon or aftermarket high clearance fenders. This system further builds off the Synergy Stage 2 System by adding a heavy-duty drag link and front track bar relocation bracket to correct the steering geometry, as well as their adjustable rear track bar and new stainless brake lines to deliver a complete and balanced suspension package with all the limits for maximum wheel travel properly addressed. This system is the apex of Synergy's JL Wrangler offerings and capable of extreme performance.
Features:
- Multi-Rate, Progressively Wound Coil Springs Increase Lift Height 4" Over Stock
- Longest In Class Free Length Prevents Coil Springs From Coming Unseated At Full Articulation
- All Adjustable Control Arms Are Included To Correct Caster, Pinion Angle, And Center The Axles
- Front And Rear Coil Springs Are All New And Have Been Designed Specifically For The JL Platform
- Bump Stop Spacing Is Adjustable From 2-4" In 1" Increments Without Having To Remove Any Hardware
- Coil Springs Are Guaranteed To Resist Bowing And Have A Lifetime Guarantee Against Sagging/Breakage
- 100 Percent Bolt On Components Assure An Easy, Trouble Free Installation With The Use Of Basic Hand Tools
- Coil Spring Block Height Has Been Designed Around Optimal Bump Stop Spacing For The Lift Height And Tire Size
- Coil Springs Are Unique Lengths For Each Corner Of The Vehicle To Compensate For Weight Distribution And Prevent Leaning
- Front And Rear Adjustable Bump Stop Spacer Kits Are Included To Provide The Necessary Clearance Required For Larger Tires
- Suspension Components Feature An Abrasion-Resistant Powder Coat Finish For Maximum Durability And Corrosion Resistance
- Control Arms Feature Our Maintenance Free Dual Durometer Bushings (DDB) Focusing On Performance, Flex, Longevity, And Ride Quality
- Industry First Closed And Ground Lower Ends Of The Front Coil Springs Ensure Perfect Fitment With The Included Front Lower Coil Spring Isolators
- Adjustable Front And Rear Track Bars Allow Centering Of The Both Axles, Reduce Lateral Shift In The Front End, And Eliminate Bind On Articulation
- Parking Brake Cable Bracket Secures The Parking Brake Cables When They Are Relocated Under The Rear Crossmember So They Don’t Impede Suspension Travel
- New Rear Sway Bar Links And Drop Brackets Are Added To The Rear To Allow Full Articulation Of The Rear Suspension And Maintain Compatibility With Stock Wheels
- Front Steering Correction Kit Combines Our Proven Heavy Duty Drag Link And Front Track Bar Bracket To Raise The Front Roll Center, And Correct The Steering Geometry
- Front Sway Bar Links With Quick Disconnects Allow Easy Disconnection Of The Front Sway Bar For Maximum Articulation Of The Front Suspension When Used Off Road
- Double Adjuster Assemblies Are Used For Easy Length Adjustment On The Vehicle And Pinch Bolts Are Used To Secure The Double Adjusters So There's No Fighting Jam Nuts
- Rear Track Bar Relocation Bracket Raises The Rear Roll Center To Reduce
Body Roll And Centers The Rear Axle While Preventing Drive Shaft
Interference With The Gas Tank
Benefits:
- No Maintenance Components
- Compatible With OEM Wheels
- Complete Bolt-On System For Easy Install
- Coil Spring Suspension System To Easily Fit Larger Tires
- Includes All Components Necessary To Get You On The Trail
- Greatly Improves Wheel Travel And Articulation Over Stock And Spacer Lifts
- Best In Class Ride Quality And Performance When Paired With Coil Spring Matched Synergy Tuned Shocks
- Corrects Suspension Geometry To Center Front And Rear Axles And Fine Tune Alignment And Pinion Angles
- Includes Front Sway Bar Quick Disconnects For Easy Disconnection Of The Front Sway Bar For Off Road Use
Improvements from the Synergy MFG Stage 2 System:
Adds Front Steering Correction Kit To Raise Roll Center And Improve Steering GeometryAdds Adjustable Rear Track Bar For Increased Articulation And To Re-Center Axle
Includes:
(1) 8863-40 Front Lift Coil Springs, 4-Inch Lift
(1) 8864-40 Rear Lift Coil Springs, 4-Inch Lift
(1) 8057-10 Snap-Lock Bump Stop Spacer System
(1) 8858-40 Rear Bump Stop Extension, 4.0 Tall
(1) 8859-11 Front Sway Bar Links
(1) 8861-11 Rear Sway Bar Links
(1) 8855-11 Front Track Bar Relocation Bracket
(1) 8800-01 Heavy-Duty Drag Link
(1) 8851-01 Adjustable Front Lower Control Arms
(1) 8853-01 Adjustable Front Upper Control Arms
(1) 8052 Adjustable Rear Lower Control Arms
(1) 8854-01 Rear Upper Adjustable Control Arms
(1) 8875-01 HD Adjustable Front Track Bar
(1) 8856-01 Rear Track Bar Relocation Bracket
(1) 8862-01 HD Adjustable Rear Track Bar
(1) 8818-01 Parking Brake Cable Relocation Bracket
(1) 8864-40 Rear Lift Coil Springs, 4-Inch Lift
(1) 8057-10 Snap-Lock Bump Stop Spacer System
(1) 8858-40 Rear Bump Stop Extension, 4.0 Tall
(1) 8859-11 Front Sway Bar Links
(1) 8861-11 Rear Sway Bar Links
(1) 8855-11 Front Track Bar Relocation Bracket
(1) 8800-01 Heavy-Duty Drag Link
(1) 8851-01 Adjustable Front Lower Control Arms
(1) 8853-01 Adjustable Front Upper Control Arms
(1) 8052 Adjustable Rear Lower Control Arms
(1) 8854-01 Rear Upper Adjustable Control Arms
(1) 8875-01 HD Adjustable Front Track Bar
(1) 8856-01 Rear Track Bar Relocation Bracket
(1) 8862-01 HD Adjustable Rear Track Bar
(1) 8818-01 Parking Brake Cable Relocation Bracket
Wheel and Tire Fitment:
Recommended tire size is limited by fender clearance. With higher clearance fenders or trimmed fenders, larger tires may be fitted. Bump stop spacing should be matched to the collapsed length of the shocks. Mismatched bump stop spacing and shocks will limit the available travel from the system.Notes:
Synergy MFG coil springs lift the vehicle the advertised height over stock based on a fully loaded JL Rubicon. Other JL models will see more lift over stock. These coil springs do not lift taller than advertised. The stock rake based off the Rubicon model is kept to retain its load carrying capacity. If you prefer the vehicle to sit level when unloaded, Synergy recommends adding a small coil spacer to the front (up to 3/4-inch without affecting up travel or causing coil bind, 8017-075).Synergy is not responsible for maintaining finish of products. Environmental factors will affect rate of corrosion and wear for items advertised to be corrosion resistant. Synergy recommends using protective coatings for all items that will see extended outdoor and off-road use. Synergy has had great experience with the Fluid Film product and recommend it and similar products for any items susceptible to damage from corrosion. It is great for keeping double adjuster assemblies working like new and protecting shock bodies from the elements.
Additional Specifications:
Lift Height: 3-inches over stock Rubicon, 3.75-inches over stock Sport/Sahara
Wheel Travel: Capable of 10.2-inches Front, 11" Rear (+2.7-inches front and +2.4-inches rear over stock Rubicon) when used with Synergy Tuned Shocks and optimal bump stop spacing
Tire Size: Up to 37-inch Rubicon, 35-inch Non-Rubicon
Wheel Travel: Capable of 10.2-inches Front, 11" Rear (+2.7-inches front and +2.4-inches rear over stock Rubicon) when used with Synergy Tuned Shocks and optimal bump stop spacing
Tire Size: Up to 37-inch Rubicon, 35-inch Non-Rubicon
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
4.5 ★★★★★
Based on 237 reviews
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Product Reviews
★★★★★ 3
I wanted to like this more than I did
Format: Kindle
This started off so well! I thought it was going to take Lola on a run for her money but it ended up getting weird. I liked the writing but there was just too much spice which I didn't think was possible for me. There were too many times that the writing felt weird or the situations too outlandish and unrealistic. I had to skim through a lot of the later half. It might just be the dynamic between the characters that didn't work for me so I'll give this author another go.
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Reviewed in the United States on February 7, 2025
★★★★★ 5
love love love!!
Format: Kindle
Unwanted is the perfect hurt/comfort romance read. I LOVE an OV romance where the beta is the center of the story and Song delivers a heartfelt story of a single mom to 2, burned by her alpha-hole ex starting her life over in the small town of Knotty Pines. Reid and Finn are an alpha/omega pair who’ve been together since they scent matched as teenagers, they’ve always known someone was missing in their lives and they’ll stop at nothing to prove to Cammie that her, Em & Ben are everything they always wanted.
I couldn’t put this one down - Song tugs at your heart strings, and gives you vulnerable, real and lovable characters with depth and relatability. The book is so well paced, detailed to perfection without overdoing it or straying, I really honestly loved the flow and details in this story and the banter and humor had me smiling throughout this read. This was the perfect hurt/comfort, who did this to you, fated mates, stop at nothing to get the girl romance that I’ll be recommending for the foreseeable future!!
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Reviewed in the United States on June 26, 2024
★★★★★ 4
Oh this was adorable and cozy and spicy
Format: Kindle
Oh this was adorable and cozy and spicy and I had so much fun with this book!
The relationship between Cammie, Finn and Reid is good. I love how doting both men are of her and her kids, always providing them with a safe space to be themselves. They were patient with Ben and I loved seeing that represented in this book. The plot was done well and it was well paced with quiet, family moments as well as drama to keep us on our toes.
I do wish we'd gotten more moments just between Finn and Reid to showcase their strong relationship (they've been together for two decades!) and while we got something, both men were first and foremost focused on Cammie. It makes sense why this was, there was a lot of hurt that needed to be soothed and I'm glad she is treated like the queen she is, but I did yearn for more of the alpha-omega couple.
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Reviewed in the United States on September 29, 2025
★★★★★ 5
A Beta’s Dream!
Format: Kindle
I loved this book!!
Unwanted follows Cammie, a single mom and Beta, working two jobs, trying her best to raise a son and daughter since her a$$hole ex Alpha kicked them out after meeting his scent match.
Being a Beta from the wrong side of the tracks, Cammie is often the victim of rumors and blatant disrespect from several alphas in town; and while in a panic searching for her daughter who somehow managed to wander outside of the home, she finds herself in a panic when she comes across a police officer. Rather than help her, Cammie finds herself feeling threatened and helpless against the alpha’s behavior.
That’s when Reid, one of her Alpha neighbors (and super hot firefighter) swoops in to her rescue. Sparks fly, but Cammie thinks nothing of it since she is so used to being disregarded. Little does she know, Reid goes home to his Omega, the adorable and caring Finn, and confesses that he thinks he’s met their match.
What follows is a beautiful hurt/comfort romance, with lots of steam, and found family perfection! Reid and Finn worship Cammie and absolutely adore her kids. They’ll do anything to protect them and cherish them, to erase all the hurt and rejection that their bio dad put them through. It’s such a heart warming and emotional story—perfect for when you’re feeling like something low angst with princess treatment for not just Cammie, but her kids as well.
I definitely recommend picking this one up!!
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Reviewed in the United States on June 28, 2024
★★★★★ 5
Emotional read with children
Format: Kindle
Cammie is a single mother of two children whose ex-boyfriend, who is an alpha that he met his scent matched omega and dumped her via messenger on his phone then the next day put their house up for sale. Cammie moves back to her hometown, but because she has no support, is working two jobs to keep her and the children in a small rented house. One night her four year gets out of the house and she meets a neighbour, but she refuses to make the same mistake again by getting involved with another alpha, but Reid is convinced they are scent matched mates even though Cammie is a beta. Reid and his omega Fin start to court Cammie and her two children that they belong together as a pack and family. Cammie's ten year old son is a tough one to convince, but the scenes between him and Reid and Fin, they were so good. I was tearing up at times, found family was a big theme and I really liked this book. I highly recommend that you try it too.
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Reviewed in the United States on February 16, 2025