Free shipping on orders over $250

Your cart

Your cart is empty

3.7L / 4.0L Suspension Upgrades

3.7L and 4.0L Engine Suspension Upgrades The 3.7L V6 and 4.0L inline-6 engines are known for their balance of power and reliability in various Mopar trucks and SUVs. While these engines provide solid performance, optimizing your vehicle’s suspension is key to unlocking better handling, improved ride comfort, and enhanced off-road capability. In this collection, you’ll find suspension upgrades tailored to vehicles equipped with these engines. From heavy-duty control arms and upgraded shocks to sway bars and bushings, these parts help reduce body roll, improve stability, and increase durability under demanding conditions. Whether you’re daily driving or tackling rough terrain, these suspension components are engineered to complement the power and torque characteristics of the 3.7L and 4.0L platforms. Key suspension upgrades include: - Performance shocks and struts for better damping - Reinforced control arms and ball joints - Sway bars and end links for improved cornering - Bushings and mounts for reduced vibration and noise Shop 3.7L / 4.0L suspension upgrades at FastHemis.
SELECT YOUR VEHICLE

230 Results

Bilstein B6 4600 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ OEM Ride Height - Excl SRT8
Bilstein B6 4600 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ OEM Ride Height - Excl SRT8

Bilstein B6 4600 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ OEM Ride Height - Excl SRT8

Bilstein

Regular price $126.60 $89.00 30% off

Unit price
per 

Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height
Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height

Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height

Bilstein

Regular price $169.60 $120.00 29% off

Unit price
per 

Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling
Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling

Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling

Bilstein

Regular price $126.60 $89.00 30% off

Unit price
per 

Energy Suspension Perf Polyurethane 34mm Front Sway Bar Bushing Set (FRONT): Dodge Ram (02-10) - Red
Energy Suspension Perf Polyurethane 34mm Front Sway Bar Bushing Set (FRONT): Dodge Ram (02-10) - Red
usa

Energy Suspension Perf Polyurethane 34mm Front Sway Bar Bushing Set (FRONT): Dodge Ram (02-10) - Red

Energy Suspension

Regular price $51.34 $34.23 33% off

Unit price
per 

Rancho RS5000X Rear Shock: Jeep Wrangler 1997-2006 (RS55240)
Rancho RS5000X Rear Shock: Jeep Wrangler 1997-2006 (RS55240)
Rancho RS5000X Rear Shock: Jeep Wrangler 1997-2006 (RS55241)
Rancho RS5000X Rear Shock: Jeep Wrangler 1997-2006 (RS55241)
Energy Suspension Black Rack & Pinion Bushing Set: Dodge Ram 1500 / 2500 / 3500 (02-11)
Energy Suspension Black Rack & Pinion Bushing Set: Dodge Ram 1500 / 2500 / 3500 (02-11)
usa

Energy Suspension Black Rack & Pinion Bushing Set: Dodge Ram 1500 / 2500 / 3500 (02-11)

Energy Suspension

Regular price $36.19 $24.12 33% off

Unit price
per 

Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 2500 / 3500 4WD (94-10) w/ Solid Front Axle
Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 2500 / 3500 4WD (94-10) w/ Solid Front Axle

Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 2500 / 3500 4WD (94-10) w/ Solid Front Axle

Bilstein

Regular price $126.60 $89.00 30% off

Unit price
per 

Bilstein B8 5100 Front Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1.75" Front Lift)
Bilstein B8 5100 Front Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1.75" Front Lift)

Bilstein B8 5100 Front Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1.75" Front Lift)

Bilstein

Regular price $156.60 $118.00 25% off

Unit price
per 

Tuff Country Front Adjustable Sway Bar End Links w/ Heim Joints: Fits Most Dodge / Ram Models (1994-2018)
usa

Suspension Upgrades Tailored for 3.7L and 4.7L Mopar Engines

The 3.7L V6 and 4.7L V8 engines power a variety of Mopar trucks and SUVs that balance power with utility. Suspension upgrades designed specifically for these platforms enhance vehicle stability, handling, and off-road capability, making them essential for both everyday driving and rugged conditions.

Why Upgrade Suspension Components on 3.7L and 4.7L Vehicles?

Vehicles equipped with the 3.7L and 4.7L engines often face diverse driving demands, from highway cruising to off-road adventures. Upgrading suspension parts tailored to these engines’ chassis and weight distribution improves ride quality, reduces body roll, and increases durability under load. This leads to safer handling and better control in all conditions.

  • Improved damping with performance shocks and struts
  • Enhanced articulation and strength from reinforced control arms
  • Reduced body lean via upgraded sway bars and end links
  • Longer-lasting, responsive bushings for precise handling

Key Suspension Components to Consider for Your 3.7L or 4.7L Mopar

Choosing the right suspension upgrades means focusing on parts engineered to complement the unique characteristics of these engines and their vehicles. Heavy-duty control arms and ball joints provide added strength, while performance shocks and struts improve ride comfort and road feedback. Sway bars and bushings further refine handling by stabilizing body movement during cornering.

How to Select the Right Suspension Upgrades for 3.7L and 4.7L Powered Vehicles

When upgrading suspension on your 3.7L or 4.7L Mopar truck or SUV, consider your typical driving conditions and performance goals. Whether you need better off-road capability or improved daily driving comfort, FastHemis offers a range of suspension parts designed for these engines’ specific chassis dynamics. Shop our collection to find components that enhance stability, durability, and handling tailored to your vehicle.

SELECT YOUR VEHICLE