Hellwig Solid Heat Treated Chromoly Big Wig Rear Sway Bar: Dodge Ram 2500 / Ram 3500 2003-2008

Hellwig Solid Heat Treated Chromoly Big Wig Rear Sway Bar

2003–2008 Dodge Ram 2500 / Ram 3500

7265

Overview:

The Hellwig Big Wig Rear Sway Bar is a premium handling upgrade designed specifically for heavy-duty Dodge Ram 2500 and Ram 3500 trucks from 2003 to 2008. Engineered to reduce body roll and improve stability, this sway bar is ideal for trucks frequently used in towing and hauling applications. Many heavy-duty trucks come without factory rear sway bars, resulting in increased body lean when carrying heavy loads. Installing the Hellwig Big Wig sway bar delivers an immediate and noticeable improvement in cornering performance, ride comfort, and overall vehicle safety.

Built for serious truck owners who demand enhanced control and confidence on the road, this sway bar is a cost-effective upgrade that transforms your truck’s handling characteristics without compromising ride quality.

Key Features:

The Hellwig Big Wig Rear Sway Bar offers robust construction and performance benefits tailored for heavy-duty use. Key features include:

• Solid, heat-treated chromoly steel construction for maximum strength and durability
• 1-5/16" diameter bar—the largest available from Hellwig for rear sway applications
• Specifically engineered for heavy-duty tow and haul applications on Dodge Ram 2500 and 3500 models
• Quick bolt-on installation with no modifications required
• Significantly reduces body roll and sway during cornering and heavy load conditions
• Compatible with both 2WD and 4WD configurations, including single rear wheel (SRW) and dually setups
• Improves handling, ride comfort, and vehicle safety under demanding conditions
• Limited lifetime warranty for long-term peace of mind

Construction & Design:

The Hellwig Big Wig Rear Sway Bar is crafted from solid chromoly steel that undergoes a specialized heat treatment process to enhance strength and fatigue resistance. This ensures the sway bar can withstand the rigorous demands of heavy towing and hauling without bending or breaking. The large 1-5/16" diameter provides increased torsional stiffness, which translates to better control and reduced body lean. Precision engineering and quality manufacturing standards guarantee a perfect fit and reliable performance for your Dodge Ram 2500 or 3500.

Installation & Fitment:

Installation is straightforward with a bolt-on design that requires no drilling or welding. The sway bar fits directly onto the rear suspension of Dodge Ram 2500 and 3500 trucks from 2003 through 2008, including Laramie, Power Wagon, SLT, Sport, ST, SXT, and TRX4 trims. It is compatible with both two-wheel drive and four-wheel drive models, as well as single rear wheel and dually configurations. This ease of installation means you can upgrade your truck’s handling quickly and get back on the road with improved stability.

What's Included:

• Hellwig Big Wig Rear Sway Bar (1-5/16" diameter)
• Mounting brackets and hardware
• Installation instructions

Ideal For:

This sway bar is ideal for Dodge Ram 2500 and 3500 owners who regularly tow trailers, haul heavy loads, or require enhanced handling stability for work or recreational use. It is especially beneficial for those who experience excessive body roll or sway during cornering or while carrying heavy payloads. Whether you drive a 2WD or 4WD truck, single rear wheel or dually, the Hellwig Big Wig Rear Sway Bar provides a durable, effective solution to improve your truck’s performance and safety.

Fitment Summary

• Dodge Ram 2500 Laramie (2003, 2005–2008)
• Dodge Ram 2500 Power Wagon (2006–2008)
• Dodge Ram 2500 SLT (2003–2008)
• Dodge Ram 2500 Sport (2006–2007)
• Dodge Ram 2500 ST (2003–2008)
• Dodge Ram 2500 SXT (2008)
• Dodge Ram 2500 TRX4 (2006–2007)
• Dodge Ram 3500 Laramie (2003–2008)
• Dodge Ram 3500 SLT (2003–2008)
• Dodge Ram 3500 Sport (2006–2007)
• Dodge Ram 3500 ST (2003–2008)
• Dodge Ram 3500 SXT (2008)