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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Synergy 8502-11 3" Pre-Run Lift Kit Suspension SystemLift your 2003 2009 Dodge Ram 2500 3500 5. 9L 6. 7L Diesel 4WD with the Synergy 8502 11 3" Pre Run Lift Kit Suspension System from GAP. The 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
Lift your 2003-2009 Dodge Ram 2500/3500 5.9L/6.7L Diesel 4WD with the Synergy 8502-11 3" Pre-Run Lift Kit Suspension System from GAP. The 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 vehicle and include all necessary components for the lift height and performance advertised. Engineered and manufactured in the U.S.A, this Synergy Pre-Run Suspension System accommodates up to 37" tall tires.
Features:
- Lower Adjustable Control Arms Are Manufactured From High Quality Crush Resistant 1.75" X .188" Wall 1026 DOM Tubing
- Upper Adjustable Control Arms Are Manufactured From High Quality Crush Resistant 1.50" X .156" Wall 1026 DOM Tubing
- Suspension Components Features An Abrasion-Resistant Powder Coat Finish For Maximum Durability And Corrosion Resistance
- Synergy Double Adjuster Sleeve & Pinch Bolt Assembly Allows For Adjustment Of Control Arm And Track Bar Length Without Removal
- Heavy Duty Front Track Bar Made From High Quality 1.5" X .250" Wall 1026 DOM Tubing Allows Centering Of Front Axle When Running A Suspension Lift
Benefits:
- Heavy Duty Sway-Bar Links For The Correct Sway Bar Geometry And Maximized Stability
- Heavy Duty Rear Shackles Provide A Minimal Amount Of Lift While Keeping The Rear Driveline Angles Correct
- Cam Bolt Eliminator Kit Takes The Place Of Stock Control Arm Cam Bolts When Upgrading To Adjustable Control Arms
- Progressive Wound Coil Spring Manufactured Using The Latest In CNC Hot Winding Technology For Optimized On And Off Road Performance
- Rear Add-A-Leaf Pack Is A Progressive 5 Leaf Design That Replaces The Factory Overload Spring For Improved Ride Quality Both On And Off Road
8502-11 - Includes:
(1) 8515-11 Dodge Extended Sway Bar End Link Kit, 94-present (3" Lift)
(1) 8555-30-HD Dodge 3" Coil Spring Kit, Diesel
(1) 8566-01 Dodge 1" Rear Lift Shackle 03-present (Pair)
(1) 8550-11 Dodge 03-present 2500/3500 4x4, 1500 Mega Cab 4x4 Adjustable Track Bar (Pinch Bolt Below)
(1) 8551-04 Dodge Lower Control Arm Pair, 2000-2009 4x4, 16mm Bolts
(1) 8553-01 Dodge Adjustable Front Upper Control Arm Pair
(1) 8516-02-400 2003-2012 Dodge 2500 / 3500 Rear Add-a-leaf Pack (11.5" AAM, Diesel)
(1) 8565-02 16mm Dodge Cam Bolt Eliminator Kit (00-09)
Notes:
When using stock Dodge wheels a 1.5"-wheel spacer is recommended.
Due to the additional weight of Mega Cab truck configurations, we recommend all gas Mega Cab trucks use Heavy Duty (HD) front coil springs instead of Light Duty (LD) front coil springs. LD front coil springs will give less lift than advertised.
Applications:
2003-2009 Dodge Ram 2500 4WD (5.9/6.7 Diesel)2003-2009 Dodge Ram 3500 4WD (5.9/6.7 Diesel)
2006-2008 Dodge Ram 1500 Mega Cab 4WD
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 1284 reviews
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Product Reviews
★★★★★ 1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
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Reviewed in the United States on April 30, 2026
★★★★★ 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025
★★★★★ 4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026
★★★★★ 5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them.
My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy.
The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties.
The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues.
I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet.
When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know).
The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room.
I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025