SKU: 21652250861

2010-2013 Ram HD Ram 3 Inch Long Arm System Diesel (SYN8503-13)

Sale price$2425.50 Regular price$2695.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

2010-2013 Ram HD Ram 3 Inch Long Arm System Diesel (SYN8503-13)Synergy Dodge 2500 3500 3 Inch Long Arm Suspension System is Engineered and manufactured in the USA. The 3 Inch Dodge Long Arm System is designed for increased performance, stability, and ride quality both on and off road. The massive 2 inch diameter Front Lower Long Arms offer best in class ground clearance and allow the use of larger tires without rubbing. No bump stop spacers required. Long arms and track bar feature zero maintenance Dual Durometer

Synergy Dodge 2500/3500 3 Inch Long Arm Suspension System is Engineered and manufactured in the USA. The 3 Inch Dodge Long Arm System is designed for increased performance, stability, and ride quality both on and off road. The massive 2 inch diameter Front Lower Long Arms offer best in class ground clearance and allow the use of larger tires without rubbing. No bump stop spacers required. Long arms and track bar feature zero maintenance Dual Durometer Bushings (DDB) for increased longevity and vibration dampening. This system will lift the truck 3.0 inch and accommodate up to 37 inch tall tires.
Features:

  • Progressive wound coil spring manufactured using the latest in CNC hot winding technology for optimized on and off road performance
  • Heavy duty sway-bar links correct sway bar geometry and maximize stability
  • Heavy duty rear shackles provide a minimal amount of lift while keeping the rear driveline angles correct
  • 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 1.5X.250 inch Wall 1026 DOM tubing allows centering of front axle when using a suspension lift
  • Lower adjustable long arms are manufactured from high quality crush resistant 2.00X.250 inch Wall 1026 DOM tubing
  • Upper adjustable control arms are manufactured from high quality crush resistant 1.75X.188 inch Wall 1026 DOM tubing
  • Long arms feature Synergy Dual Durometer Bushings (DDB) with Teflon bearing surface for a maintenance free design focusing on performance, flex, longevity, and ride quality.
  • Long arms incorporate the tried and true Johnny Joints for paramount performance durability
  • Rear add-a-leaf pack is a progressive 5 leaf design that replaces the factory overload spring for improved ride both on and off road
  • Cam Bolt Eliminator Kit takes the place of stock control arm cam bolts when upgrading to adjustable control arms for improved reliability
  • Suspension components feature an abrasion-resistant Powdercoat finish for maximum durability and corrosion resistance

Fits:

  • 2010-2013 Dodge 2500 4x4 Diesel
  • 2010-2012 Dodge 3500 4x4 Diesel

Kit Includes:

  • 8515-11 Synergy Front Sway Bar Links
  • 8555-30-HD Synergy Front 3.0 inch Coil Springs
  • 8566-01 Synergy 1.0 inch Lift Rear Shackles
  • 8550-11 Synergy Adjustable Front Track Bar
  • 8581 Synergy Long Arm Brackets
  • 8583-04 Synergy Adjustable Front Lower Long Arms
  • 8585 Synergy Adjustable Front Upper Long Arms
  • 8516-02-400 Synergy Rear Add-A-Leaf Pack
  • 8565-03 Synergy Cam Bolt Eliminator Kit
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 21652250861

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Steve DeMola
Pawtucket, US
★★★★★ 5
Works great.
Color: Low profile oil Drain Pan for Motorcycles
Good size when changing the oil on a Harley Touring motorcycle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
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Kenneth J.
Grantham, US
★★★★★ 5
Good product
Color: Low profile oil Drain Pan for Motorcycles
Love it! Built a custom box for my generator and this is under it so I can slide it in and out after so many oil changes 👍🏾👍🏾
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Reviewed in the United States on May 21, 2026
R
Verified Purchase
Ramir Octavo
Waukegan, US
★★★★★ 5
oil tank
Color: Low Profile Oil Drain Pan for Harley
Slim and easy to use for any motorcycle or cars.
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Reviewed in the United States on May 22, 2026
C
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Claudia V.
Natrona Heights, US
★★★★★ 5
1999 BMW 528i Fit and works like Original BMW-Pleasantly Surprised
1999 BMW 528i M52TU Engine. Pleasantly surprised and impressed. Everything fit as it should. Yes, one connector pipe took a bit more pressure to get it to "click" and lock, but it did click and lock..and better tight to insure no vacuum leak. Definitely works well and stopped the vacuum leak that old system had. Would recommend especially since price point might lead one to think that quality is not that good, but I'm glad I didn't spend any more on something else. Highly recommend.
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Reviewed in the United States on August 3, 2025
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Verified Purchase
Trarell D. Williams
Carnegie, US
★★★★★ 5
Test fit to make sure it connects
When I revived it I thought it had looked a little too small until I compared it, I test fitted it and at first I thought it was a tad bit bigger but realized the more I pushed it in the more it went very tight fit and my car is running healthy. Installation is a pain but go to YouTube and search the “” the 50’s kid”” Who has two methods to getting them on, I went the intake removal route to replace additional parts.
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Reviewed in the United States on January 8, 2020

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