Helper Spring Kit – 2000 lbs Load Leveling Leaf Spring Assist, Compatible with 2007–2022 Chevy Silverado 1500 & GMC Sierra 1500, Improves Towing & Hauling Stability

WHY CHOOSE OUR HELPER SPRING KIT?When your truck starts to sag under load, towing becomes unstable and hauling heavy cargo puts extra stress on your suspension. Our heavy-duty helper spring kit is engineered to restore ride height, improve load control, and provide dependable rear suspension support without the complexity of air systems. Designed specifically for Silverado 1500 and Sierra 1500 models, this leaf spring helper kit delivers strength, stability, and long-term durability for real working trucks.Whether you're towing a trailer, hauling equipment, or carrying daily job-site loads, these helper springs for truck applications help maintain balance and driving confidence.Function & Material AdvantagesRESTORES RIDE HEIGHT & ELIMINATES REAR SAG: Heavy loads can cause rear squat, uneven weight distribution, and poor handling. This leaf spring assist system adds up to 2,000 lbs of load-leveling support to help keep your truck level under towing and hauling conditions. By reinforcing factory leaf springs, these rear helper springs reduce excessive suspension compression and restore proper stance.IMPROVES TOWING STABILITY & CONTROL: A sagging rear suspension affects steering response and braking balance. Our leaf spring helper design enhances rear suspension firmness, helping reduce sway, bounce, and trailer instability. The added support improves overall towing stability and gives you better control on highways, job sites, and uneven terrain.HEAVY-DUTY HEAT-TREATED SPRING STEEL: Manufactured from high-strength, heat-treated alloy steel, these truck helper springs are built for demanding loads and repeated heavy use. A corrosion-resistant finish protects against rust, road debris, and harsh weather conditions, ensuring long-lasting performance and reliability.SIMPLE BOLT-ON INSTALLATION: This mechanical leaf spring helper kit installs using included mounting hardware with no air lines, compressors, or special maintenance required. Once installed, it provides consistent rear suspension support whenever load is applied.Vehicle FitmentThis single leaf helper spring kit is compatible with:2007–2022 Chevrolet Silverado 15002WD / 4WDAll trims including: WT, LS, LT, LTZ, RST, Custom, Trail Boss, High Country, SSV, Hybrid2007–2022 GMC Sierra 15002WD / 4WDAll trims including: Base, SLE, SLT, Denali, Elevation, AT4, HybridFits factory rear leaf spring suspensionInstalls under factory U-bolt plateDoes NOT fit models with rear coil spring suspensionQuality Guarantee:2-Year Warranty

• Vehicle-Specific Fit for Silverado & Sierra 1500: This helper spring kit is engineered compatible with Chevrolet Silverado 1500 (2007–2022) and GMC Sierra 1500 (2007–2022) with factory rear leaf spring suspension. Compatible with 2WD, 4WD, and AWD models. Always verify your vehicle year, model, driveline, and engine before purchase to ensure proper fit.
• 2-Year Warranty: Simple bolt-on installation with included hardware — no air lines, compressors, or complicated modifications required. Backed by a 2-Year Warranty for added confidence and long-term reliability.
• Eliminates Rear Sag & Restores Ride Height: This heavy-duty leaf spring helper kit delivers up to 2,000 lbs of additional support to help prevent rear squat when towing or hauling. These helper springs for truck applications help maintain level stance, improve weight distribution, and reduce suspension strain under load.
• Improves Towing Stability & Driving Control: Designed as a reliable leaf spring assist, these rear helper springs reduce sway, bounce, and excessive suspension compression during towing. Helps enhance steering response, braking balance, and overall truck stability when carrying heavy cargo or pulling trailers.
• Heavy-Duty Heat-Treated Spring Steel: Manufactured from high-strength, heat-treated alloy steel, this truck helper springs system is built for long-term durability. Corrosion-resistant finish protects against road debris and harsh weather conditions for dependable year-round performance.