How is RAS different from other suspension helpers such as air bags?

RAS offers a more complete solution, where enhancing stability, reducing rear squat, dampening excessive rebound, improving performance, and providing same-as or better-than-stock ride is just as important as reducing rear squat.

How much does RAS increase payload capacity?

While RAS can strengthen the rear suspension by up to 50% in a progressive manner and can improve the way your truck handles loads; it and no other suspension upgrade can increase the manufacturer weight ratings.

Will RAS fit my lifted truck?

From a fitment standpoint, RAS often fits lifted trucks without an issue. Before ordering for your lifted truck, be sure to check your suspension for possible obstructions. If there appears to be an issue please contact RAS directly for assistance.

Will RAS help reduce my rear squat?

Yes! While RAS is geared towards improving overall load handling, stability, and performance without hassle; RAS will also help reduce rear squat by up to 2-3 inches.

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(RAS®) RoadActive Suspension 4611-HD | Fits Chevy/GMC 1500 1990-2024

(RAS®) RoadActive Suspension 4611-HD | Fits Chevy/GMC 1500 1990-2024

产品编号: 386004503

安全交易

细节

Brand
RAS
Auto Part Position
Rear
Included Components
Necessary and
Maximum Lifting Height
3 Inches
Manufacturer
RoadActive

💪50% stronger rear leaf springs

🚛2-3 inch squat reduction under load

⏱️45-minute hassle-free install

描述

🚀 Elevate your haul game with the original RoadActive power boost!

INSTANT RIDE STABILITY - Reduces rear squat by 2-3 inches, delivering a balanced, controlled ride even when hauling heavy loads.
HEAVY DUTY STRENGTH BOOST - Reinforces rear leaf springs by up to 50% for superior load support and towing confidence.
PROVEN DURABILITY TRUST - Crafted by the original RoadActive creators since 1998, trusted by hundreds of thousands for unmatched reliability.
PLUG AND PLAY INSTALLATION - No maintenance, no adjustments, no air lines—ready to perform in just 45 minutes.
TRIPLE ACTION SUSPENSION UPGRADE - Combines helper spring, sway bar, and traction bar functions in one sleek, cost-effective system.

The RAS® RoadActive Suspension 4611-HD is a premium rear leaf spring upgrade designed for Chevy/GMC 1500 trucks (1990-2024). Engineered in the USA by the original creators, it strengthens springs by up to 50%, reduces rear squat by 2-3 inches, and combines helper spring, sway bar, and traction bar functions into one maintenance-free system. Quick 45-minute installation and proven durability make it the go-to choice for professionals demanding superior towing stability and ride quality.