Pay in installments of $628.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
Synergy 8503-11 3" Long Arm Lift Kit Suspension SystemLift your 2003 2009 Dodge Ram 2500 3500 5. 9 6. 7L Diesel 4WD with the Synergy 8503 11 3" Long Arm 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
Lift your 2003-2009 Dodge Ram 2500/3500 5.9/6.7L Diesel 4WD with the Synergy 8503-11 3" Long Arm 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 vehicle and include all necessary components for the lift height and performance advertised.
Engineered and manufactured in the USA, the 3" Dodge Long Arm System is designed for increased performance, stability, and ride quality both on and off road. The massive 2" 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" and accommodate up to 37" tall tires.
Features:
- Lower Adjustable Long Arms Are Manufactured From High Quality Crush Resistant 2.00" X .250" Wall 1026 DOM Tubing
- Upper Adjustable Control Arms Are Manufactured From High Quality Crush Resistant 1.75" X .188" Wall 1026 DOM Tubing
- Suspension Components Feature 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
- Long Arms And Track Bar Feature Synergy Dual Durometer Bushings (DDB) With Teflon Bearing Surface For A Maintenance Free Design Focusing On Performance, Flex, Longevity, And Ride Quality
Benefits:
- 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
- Progressive Wound Coil Spring Manufactured Using The Latest In CNC Hot Winding Technology For Optimized On And Off Road Performance
- Rear Ad-A-Leaf Pack Is A Progressive 5 Leaf Design That Replaces The Factory Overload Spring For Improved Ride Quality 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
8503-11 Includes:
(1) 8515-11 Synergy Front Sway Bar Links
(1) 8555-30-HD Synergy Front 3.0" Coil Springs
(1) 8566-01 Synergy 1.0" Lift Rear Shackles
(1) 8550-11 Synergy Adjustable Front Track Bar
(1) 8581 Synergy Long Arm Brackets
(1) 8583-04 Synergy Adjustable Front Lower Long Arms
(1) 8585 Synergy Adjustable Front Upper Long Arms
(1) 8516-02-40 Synergy Rear Add-A-Leaf Pack
(1) 8565-02 Synergy Cam Bolt Eliminator Kit
(1) 8555-30-HD Synergy Front 3.0" Coil Springs
(1) 8566-01 Synergy 1.0" Lift Rear Shackles
(1) 8550-11 Synergy Adjustable Front Track Bar
(1) 8581 Synergy Long Arm Brackets
(1) 8583-04 Synergy Adjustable Front Lower Long Arms
(1) 8585 Synergy Adjustable Front Upper Long Arms
(1) 8516-02-40 Synergy Rear Add-A-Leaf Pack
(1) 8565-02 Synergy Cam Bolt Eliminator Kit
Notes:
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.
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 Mega Cab truck configurations, Synergy recommends 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.
Upgrading to long arms requires removal of the stock control arm brackets at the frame.
Applications:
2003-2009 Dodge Ram 2500 4WD (6.7 Diesel)2003-2009 Dodge Ram 3500 4WD (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
4.5 ★★★★★
Based on 26 reviews
Sort
Product Reviews
★★★★★ 4
Normally amazing
Color: Spiky Ball (Blue, Orange), Size: Medium
We have purchased these slightly spiky dog balls several times for our very strong jaw heavy chewer dogs and they’ve been amazing. They don’t break down they don’t get torn apart the squeakers don’t even pop out of them.
So we ordered another package because we’ve lost a few outside to the lawnmower… oops and the package that got delivered today had only one ball that squeaks and the other does not. THIS IS A PROBLEM ! Unfortunately my female dog got to the new squeaking ball first and my male got to the non-squeaking ball and he was NOT happy. Basically once they claim a ball it’s theirs and the other dogs don’t go near the ball they claimed. So he’s following my female around and every time she squeaks the ball and I’m just waiting for him to attempt to take it from her causing damage to her. Normally… These are amazingly fun, tough, durable but also squeaking balls (that’s rare in a tough ball) that my dogs absolutely love.
This time just got a bad batch I guess. When they squeak the dogs LOVE them. After several months of play the squeaker might break inside of the ball but the ball never comes apart or gets damaged. And we as the owners love that they don’t break down are not able to be ripped or torn even by our very strong jawed and big jaw muscle dogs.
They are also great for in the house play because they’re small enough that they fit completely inside our dog‘s mouth but obviously not small enough to get swallowed so when we throw them in the house for fetch the dogs can jump up and catch them fully in their mouth so they don’t cause any damage to the walls when they hit the walls. They’re not super heavy but they’re incredibly durable.
Definitely worth the price especially if you have heavy chewers or big jaw muscle dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Best fun indestructible toy
Color: Crinkle Duck (Yellow), Size: Large
Truly indestructible no matter how much our oittie tries. She has owned it for three months works at destroying every day with no success. She carries it everywhere. Best purchase for chewer, more fun than the popular rubber heavy duty toy. Do not hesitate your pup will thank you for this fun distraction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
My dog loves this toy!
Color: Bunny (Gray), Size: Large, Color: Bunny (Gray), Size: Large
High quality, big toy, perfect for a medium to large size dog. After a few months of serious chewing I had to buy another one, but well worth the money! Rocky loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 4
Great toy but if your dog is an aggressive chewer, please think twice.
Color: Crinkle Chicken (Brown), Size: Large
I received this on May 23rd and on June 8th, after playing with this thing every day, our recently acquired 36 lb dog finally ripped it open and got out all the plastic and the squeaky part. Lily Belle will miss you, chicken.
Lily loooooved this toy! She'd toss it in the air, chew on it, pull it with her teeth etc. but as much as she loved it, we won't replace it. It's just not durable enough for her.
If your dog is an aggressive chewer, you might want to try a different toy. I hate that this lasted just a smidge over two weeks because Lily seemed to truly enjoy this toy.
RIP, squeaky chicken!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Great for a chewer
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog loves a hard toy and a durable one. My dog has been chewing on this for months and it is still holding strong. Because it is a hard toy when my dog brings this into another room with a hard floor and drops the toy it can be startling. My dog will choose this toy over others on a daily basis and brings the toy to other rooms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
recommand products
Spending Money We Don't Have Card Cover
10.99
Orgie Dual Vibe Kissable Liquid Vibrator Gel - Strawberry Gin and Tonic
29.99
Pleasure Pivot App Control Rechargeable Silicone Couples Vibrator
84.99
Pink Pussycat Babydoll and G-String
46.99
Oly 2 Pressure Sensing App Enabled Wearable Rechargeable Silicone Clit and G-Spot Vibrator
79.90