SMX-151020 SUSPENSIONMAXX Rear Block Bolt Kit K2500 K3500

Review SUSPENSIONMAXX Suspensionmax Inch Rear Block U-bolt Kit For 88-00 K2500/k3500 for SILVERADO SIERRA K2500 K3500

Introducing the SuspensionMaxx SMX-151020 Rear Block U-Bolt Kit, designed specifically for 1988-2000 Chevrolet Silverado, GMC Sierra, K2500, and K3500 models. This kit is an essential upgrade for those seeking improved suspension performance and durability.

The SMX-151020 U-Bolt Kit is meticulously engineered to replace the weak factory U-bolts. These factory bolts are prone to failure due to their thin walls and inferior materials, often resulting in a sagging or unstable suspension system. In contrast, the SuspensionMaxx U-bolts are forged from high-strength steel, ensuring superior load capacity and longevity.

Each U-bolt in this kit features a robust design with thicker walls and increased diameter, providing enhanced support for the rear suspension system. Additionally, the kit includes heavy-duty bushings that reduce vibration and provide a smoother ride. The bushings are made of a premium material that resists wear and tear, ensuring long-lasting performance.

Installation of the SMX-151020 Rear Block U-Bolt Kit is a straightforward process. The kit comes complete with all necessary hardware, including new nuts and bolts, making it a convenient one-stop solution for your suspension upgrade needs. The U-bolts are designed to fit perfectly with the factory suspension system, ensuring a seamless installation process.

Investing in the SuspensionMaxx SMX-151020 Rear Block U-Bolt Kit offers several benefits. Not only will it improve the stability and performance of your suspension system, but it will also enhance your vehicle's overall appearance by eliminating unsightly sagging or drooping. Furthermore, the superior materials used in the construction of these U-bolts provide peace of mind, knowing that your investment will last for years to come.

Upgrade your suspension system today with the SuspensionMaxx SMX-151020 Rear Block U-Bolt Kit. Experience the difference in performance, durability, and peace of mind that comes with this high-quality suspension component.

Pros and Cons of Buying SUSPENSION MAXX SMX-151020 Rear Block U-Bolt Kit for 88-00 Silverado/Sierra K2500/K3500

The SUSPENSION MAXX SMX-151020 Rear Block U-Bolt Kit is designed for the 88-00 Silverado/Sierra K2500/K3500 models. This kit is essential for those who want to upgrade their suspension system or repair damaged u-bolts. In this analysis, we will weigh the pros and cons of purchasing this product to help you make an informed decision.

A. Durability: The SMX-151020 kit is made from high-strength steel, ensuring long-lasting performance and resistance to wear and tear.

B. Easy Installation: Users report that the installation process is straightforward and can be completed in a relatively short amount of time.

C. Improved Performance: Upgrading to this kit can lead to better handling and improved ride quality, especially when towing heavy loads.

D. Affordable: Compared to other aftermarket u-bolt kits, the SMX-151020 is relatively affordable, making it an attractive option for budget-conscious consumers.

A. Limited Compatibility: This kit is specifically designed for the 88-00 Silverado/Sierra K2500/K3500 models. If your vehicle does not match this description, you may need to consider alternative options.

B. Potential for Over-Tightening: Some users have reported that the u-bolts can be challenging to tighten evenly, potentially leading to uneven suspension performance or premature failure.

The SUSPENSION MAXX SMX-151020 Rear Block U-Bolt Kit offers a number of advantages, including durability, easy installation, improved performance, and affordability. However, it may not be compatible with all Silverado/Sierra models, and there is a risk of over-tightening during installation.

If you own a 88-00 Silverado/Sierra K2500/K3500 and are in the market for a new u-bolt kit, the SMX-151020 is a solid choice. Its durability, ease of installation, and affordable price make it an attractive option for those who want to upgrade their suspension system or repair damaged u-bolts. However, it is essential to be cautious during installation to avoid over-tightening and ensure even tension on both sides of the u-bolts.

Details:

Whether you're leveling your stance, prepping for big tires, or hauling more with stability, suspensionmax lift blocks make sure raised the right way. Direct bolt-on install: installs easily between axle and leaf springs using existing hardware or included u-bolts. Suspensionmax provides all hardware needed and components are quickly installed using job specific tools. Fits 1988 -1998 Chevrolet/GMC Silverado/sierra k1500 4x4, 1988 -1999 suburban 1500 and 1992 -1999 Tahoe/Yukon 4x4.

Why truck owners trust suspensionmax rear lift blocks: ideal for leveling or towing loads: raise the rear to match a front lift compensate added weight. Position rear. Multiple height options: choose the perfect amount of lift to match your build and tire setup. Block and u-bolt kits can also be used to level vehicles that carry heavy loads.

The suspensionmax smx-151015 heavy duty block and u-bolt rear leaf spring leveling kit increases suspension height by 2.0 inch. Strong and durable-steel blocks, high strength u-bolts fasteners. Such loads can cause rear suspension to compress and sag-thereby reducing ride height . Heavy duty rear block and u-bolt kit 2.0 inch for 1988 -1998 k1500 4x4 old body including 1988 -1999 suburban/Tahoe/Yukon with 0.5625 inch diameter u-bolts.

Suspensionmax heavy duty block and u-bolt kits are made with quality alloy metals for high strength long life-they wont crack or compress. Ideal for increasing ground clearance or fitting larger wheels and tires. Suspensionmax heavy duty block and u-bolt rear leaf spring leveling kits are the perfect solution for lifting or of trucks Suva carrying loads including campers. Retains factory comfort and geometry: keeps driveling angles leaf spring function optimized for everyday driving or off-road action.

Installation involves no major alterations to the vehicle and truck or SUV can easily be put back stock specifications. 100% American made and covered by the max structural lifetime warranty. Ideal for leveling or lifting vehicles, adding larger wheels and tires, hauling heavy loads. When its time to raise the rear of your truck, you want a solution that's simple, strong, and built last.

Suspensionmax provides application coverage for the most vehicles and largest number of height configuration options per vehicle. Require no extensive modifications to the vehicle-totally reversible. Made in America and covered under the max structural lifetime warranty. Material steel.

Our block and u-bolt kits simply fit between rear leaf springs axle to compensate for suspension compression restore ride height . Heavy-duty construction: CBC-machined from high-strength steel or aluminum for maximum durability.

specifications liftkitsparts:

• for models: K2500, K3500, Silverado, Sierra
• brand: Suspensionmaxx
• mpn: Smx-151020
• part type: Block Bolt
• included hardware: Mounting Hardware
• fitment type: Performance/custom
• lift height: 2 Rear
• country/region of manufacture: United States
• placement on vehicle: Rear
• performance part: Yes

returns liftkitsparts:

• policy: returns accepted
• paid by: seller
• time: 30 days

seller liftkitsparts:

• rating: 97.5%
• # reviews: 2714
• city: cincinnati, ohio

payments liftkitsparts:

• wallet: google-pay
• credit card: diners-club
• other

offer liftkitsparts:

• started: august 20, 2025
• sold #: 18
• in stock #: 2
• availability: in stock
• options: ship-to-home
• price: $149.99
• item condition: New

general liftkitsparts:

• category: Auto Parts > Chassis, Suspension Brakes > Lift Kits

shipping liftkitsparts:

• carrier: ups, fedex
• type: fixed
• class: standard, one-day, expedited
• transit: 3-7 days
• service: ups ground, fedex priority overnight, fedex 2day