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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Synergy 8580-04 Long Arm Upgrade KitThe Synergy 8580 04 Long Arm Upgrade Kit from GAP is designed to improve your 2003 2013 Dodge Ram 2500 3500 suspension geometry while off roading. Shorter control arm angles are hard on a vehicle's suspension components which leads to poor vehicle handling, limited suspension travel, and an overall bumpy ride as the shocks produce a choppy movement as you drive. By using the Synergy long arm kit a better angle is achieved, which offers more range of
The Synergy 8580-04 Long Arm Upgrade Kit from GAP is designed to improve your 2003-2013 Dodge Ram 2500/3500 suspension geometry while off-roading. Shorter control arm angles are hard on a vehicle's suspension components which leads to poor vehicle handling, limited suspension travel, and an overall bumpy ride as the shocks produce a choppy movement as you drive. By using the Synergy long arm kit a better angle is achieved, which offers more range of motion and doesn't put undue stress on the truck's suspension components.
Features:
- Synergy Dual Durometer Teflon Lined Bushings
- Powder Coat Finish For Maximum Durability And Corrosion Resistance
- Synergy Double Adjuster Sleeve & Pinch Bolt Assembly Allows For Easy Adjustment Of Control Arms
- Long Arm Kit Was Designed Using OEM CAD Files For A Perfect Fitment & Enhanced Vehicle Drivability
- 100% Bolt On Components Assures An Easy, Trouble Free Installation With The Use Of Basic Hand Tools
- Can Be Installed On Anything From A Completely Stock Truck To A 6" Lift And 12" Stroke 3.0" Diameter Shocks
Kit Specifications:
- Upper Control Arms Are Manufactured From High-Quality Crush Resistant 1.75 X .188 Wall 1026 DOM Tubing
- Lower Control Arms Are Manufactured From High-Quality Crush Resistant 2.0" X .250 Wall 1026 DOM Tubing
8580-04 Long Arm Upgrade Kit Includes:
8581 - Long Arm Bracket (Pair)
8583 - Front Lower Control Arms (Pair)
8585 - Front Upper Control Arms (Pair)
8583 - Front Lower Control Arms (Pair)
8585 - Front Upper Control Arms (Pair)
Notes:
To prevent front tires from rubbing the control arms at full steering lock, we recommend the following wheel/tire combinations:
Most* 37-inch tires - wheels must have no more than 4.5 inches of backspacing
Most* 40-inch tires - wheels must have no more than 3.75 inches of backspacing
* Same size tires will dimensionally vary from manufacturer to manufacturer.
Most* 37-inch tires - wheels must have no more than 4.5 inches of backspacing
Most* 40-inch tires - wheels must have no more than 3.75 inches of backspacing
* Same size tires will dimensionally vary from manufacturer to manufacturer.
Due to the additional weight of megacab truck configurations, Synergy recommends all gas megacab 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.
Upgrading to long arms requires removal of the stock control arm brackets at the frame.
Applications:
2003-2013 Dodge Ram 2500 4WD2003-2013.5 Dodge Ram 3500 4WD
2006-2008 Dodge Ram 1500 Mega Cab 4WD
Note: 2013 Dodge Ram 3500's were a split year for production. If your truck has radius arms use Dodge Ram 2014+ pages To prevent front tires from rubbing the control arms at full steering lock, Synergy recommends the following wheel/tire combinations: *Same size tires will dimensionally vary from manufacturer to manufacturer. Most* 37 inch tires - wheels must have no more than 4.5 inches of backspacing Most* 40 inch tires - wheels must have no more than 3.75 inches of backspacing Same size tires will dimensionally vary from manufacturer to manufacturer. Due to the additional weight of megacab truck configurations, Synergy recommends all gas megacab 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 Upgrading to long arms requires removal of the stock control arm brackets at the frame
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 54 reviews
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Product Reviews
★★★★★ 5
I've loved these - great value and performance
Style: Standard, Color: Black
I purchased these almost three years ago, and I've taken them out on runs several times a week since then. I've been very satisfied with the ease of use (I've had no trouble at all connecting to my two Android phones and my Mac), sound quality, and battery life. I thought to put up a review today because one of the over-the-ear loops broke after 34 months of use. I've superglued it and will see how it lasts, but, at this price point, I've gotten more than my money's worth, and I'm ready to buy another pair if the ones I have are done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Cool, Compact and Convenient !
Style: Standard, Color: Olive
I really love these PocBuds earbuds...they sound robust and the case is a charging case which is very convenient and compact. I love that I can wear just one at a time while the other stays charged. That way I can listen to my music or podcasts while I walk or cook. The color is a rich, camo green which is one of my favorite color shades of green. I highly recommend and God bless❣️ John 3:16
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Good Product But May Not Be For Everyone
Style: Standard, Color: Olive
The look exactly as pictured and described and they’re very nice. Even the small buds feel a bit big for my ears but they fit snug enough to not have to worry about them falling out. They’re relatively comfortable but I haven’t had a change to wear them for long. Either way they seem very much able to stay in your ears. There’s not a lot of adjustability to the ear cuff portion and if you have long hair it’s harder to get them in and they get caught and they to go through your hair. It took me some getting used to on how to put them comfortably but once they’re in they’re very secure. They along with their charging case charge fast and hold charge well. The display telling you percentage is great and the controls seem to be very easy. They’re not great for noise cancelling but I knew that before purchasing because I read the other reviews. Honestly it’s not like you can hear EVEURHING especially if the audio is on but that’s great, especially if you end up using them in public because you’ll be able to pay closer attention to your surroundings. It may not be good if you can’t focus with bleed through noise but just about everything has its trade offs. Overall it’s a very nice product ESPECIALLY for the price. I don’t like scanning QR codes personally so I haven’t registered yet but they do also include a 5 year extended warranty if you feel so inclined.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Excellent blazer!
Size: X-Large, Color: Dark Grey
Very nice fabric. Comfortable throughout chest arms and waist. Very nice shade of grey that goes with everything! Fit was perfect. It claims to be washable but I prefer dry cleaning. All Stitching is hidden and it is fully lined. I wear blazers daily for work and this one is great especially for the price.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Perfect fit for a medium build 5ft 6
Size: Medium, Color: Light Grey
I am happy with this grey color Blazer. The fit is spot on- I am 5’6” medium build, and it fits comfortably without feeling too tight or too loose. The material feels high quality and has a nice weight into it. Making it look more premium than expected.
It’s also very comfortable to wear for extended periods, whether for work or going out. Overall great value and a solid addition to my wardrobe. Would definitely recommend!
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Reviewed in the United States on May 14, 2026
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