Hellwig 7306 Big Wig Rear Sway Bar for 2014-2026 Ram 2500 2WD/4WD Stock Height

Vehicle Fitment

• 2014-2026 Ram 2500 (All Trims, 2WD/4WD, All Engines, Stock Rear Height)

Fitment Notes

• Fits Ram 2500 models equipped with rear coil springs only - does not fit models with rear leaf spring suspension.
• For stock rear ride height vehicles only - not compatible with lifted applications.
• Designed for use with the factory exhaust system; aftermarket exhaust configurations may require verification prior to installation.
• Hellwig recommends pairing with a Hellwig front sway bar for a complete front-to-rear handling upgrade.
• The factory Ram 2500 rear sway bar is typically 7/8" diameter; the Hellwig 7306 at 1-1/4" provides a significant stiffness increase over stock.

Features

• Big Wig heavy-duty rear sway bar engineered specifically for the Ram 2500 platform - purpose-built for tow, haul, and truck camper applications.
• 3-position adjustable rate design allows tuning of sway bar stiffness to match varying load conditions.
• Reduces body roll by over 20% compared to the factory suspension, delivering improved stability and driver confidence under load.
• Constructed from solid, heat-treated 4140 chromoly spring steel - heat treatment nearly doubles base tensile strength compared to standard steel.
• Gray hammertone powdercoated finish on bar and plate steel brackets for long-term corrosion resistance.
• High-durometer polyurethane bushings included for reduced noise, vibration, and harshness while maintaining superior roll resistance.
• Quick bolt-on installation using factory mounting locations - no cutting, drilling, or welding required.
• Heavy-duty upsized mounting hardware included to withstand amplified shock and vibration loads from heavy hauling and towing.
• ISO 9001:2015 certified manufacturing - every bar is precision engineered and quality verified before leaving the factory.
• Made in the USA at Hellwig's Visalia, California facility. Backed by a Limited Lifetime Warranty.

Specifications

• Part Number: 7306
• Bar Diameter: 1-1/4" (1.250 in. / 31.75 mm)
• Bar Material: Solid, heat-treated 4140 chromoly spring steel
• Finish: Gray Hammertone Powdercoated
• Position: Rear
• Rate Type: 3-position adjustable
• Drivetrain: 2WD and 4WD
• Suspension Requirement: Rear coil spring models only
• Ride Height Requirement: Stock rear height only
• Shipping Weight: 33 lbs.
• Shipping Dimensions: 53 in. L x 20 in. W x 2 in. H
• UPC: 745662073060
• Warranty: Limited Lifetime

Included Components

• 1x Hellwig 7306 Big Wig Rear Sway Bar (1-1/4" diameter, chromoly, gray hammertone powdercoated)
• 1x Set of powdercoated plate steel mounting brackets
• 1x Set of high-durometer polyurethane bushings
• 1x Complete heavy-duty mounting hardware kit
• 1x Installation instruction sheet

Product Description

The Hellwig 7306 Big Wig Rear Sway Bar is a direct bolt-on suspension upgrade engineered specifically for 2014-2026 Ram 2500 trucks equipped with rear coil springs. The factory rear sway bar on these trucks is typically just 7/8" in diameter - the Hellwig 7306 replaces or supplements that with a solid 1-1/4" heat-treated 4140 chromoly bar, delivering over 20% greater roll stiffness. The result is dramatically reduced body sway when cornering, hauling heavy payloads, towing trailers, or carrying a slide-in truck camper. The 3-position adjustable rate design gives owners the flexibility to dial in the right amount of stiffness for their specific use case - from everyday commuting to maximum-load heavy hauling.

The bar is manufactured from solid 4140 chromoly spring steel and heat-treated to significantly increase tensile strength, then finished in a gray hammertone powdercoat along with its plate steel mounting brackets for long-term corrosion resistance. Installation is fully bolt-on, using the Ram 2500's factory coil spring suspension mounting points with no modifications required. The kit includes high-durometer polyurethane bushings and heavy-duty hardware upsized beyond standard sway bar kits, ensuring the assembly can withstand the additional stress and vibration associated with heavy towing and hauling workloads. This bar is designed for stock rear ride height applications - it is not intended for use with lifted suspensions.

Covering the complete 2014-2026 Ram 2500 lineup across all trims, engine options, and both 2WD and 4WD configurations, the 7306 is one of the most broadly compatible Big Wig applications available for the Ram 2500 platform. Built in Hellwig's ISO 9001:2015 certified Visalia, California facility and backed by a Limited Lifetime Warranty, the 7306 is a proven, American-made investment for Ram 2500 owners who want meaningfully better handling stability without altering their truck's ride height or factory suspension geometry.