SMX-154020 SUSPENSIONMAXX Rear Block Bolt Kit Silverado

Review SUSPENSIONMAXX Suspensionmax Inch Rear Block And U-bolt Kit For Silverado/sierra 1500hd for SILVERADO SIERRA 2001–2007

Introducing the SuspensionMaxx SMX-154020 Rear Block U-Bolt Kit, specifically designed for 2001-2007 Chevrolet Silverado 1500HD and GMC Sierra 1500HD pickups. This premium suspension component is engineered to deliver superior strength and durability, ensuring a secure and reliable connection between your vehicle's rear axle and the chassis.

The SMX-154020 kit consists of heavy-duty U-bolts, rear blocks, and associated hardware. Each U-bolt is precision-machined from high-strength steel to provide unmatched load capacity and resistance to fatigue. The bolts feature a robust thread design and are treated with a corrosion-resistant coating to protect against the elements.

The rear blocks are equally impressive, with a robust design that accommodates various leaf spring configurations. They are engineered to distribute weight evenly across the U-bolts, reducing stress and wear. The blocks are also made from high-strength material, ensuring a long service life.

Installing the SMX-154020 Rear Block U-Bolt Kit is a straightforward process. The kit includes all necessary hardware, including new nuts and washers. The kit is also compatible with factory and aftermarket suspension systems, making it a versatile solution for various upgrade paths.

In summary, the SuspensionMaxx SMX-154020 Rear Block U-Bolt Kit is an essential suspension upgrade for 2001-2007 Chevrolet Silverado 1500HD and GMC Sierra 1500HD pickups. With its superior strength, durability, and ease of installation, this kit delivers peace of mind and enhanced performance for your heavy-duty truck.

The SuspensionMaxx SMX-154020 Rear Block U-Bolt Kit is designed for the 01-07 Silverado/Sierra 1500HD trucks. This kit is intended to provide a stronger and more secure connection between the rear leaf springs and the axle, improving the vehicle's suspension performance. Here are some pros and cons to consider before making a purchase:

1. Enhanced Suspension Performance: The U-Bolt Kit provides a stronger connection between the axle and the leaf springs, resulting in improved suspension performance and better ride quality.

2. Enhanced Safety: The stronger connection offered by the U-Bolt Kit may help reduce the risk of axle separation, which can be a safety concern in heavy-duty applications.

3. Easy Installation: The kit includes all the necessary hardware for installation, and the process is generally considered to be straightforward and can be completed in a few hours.

1. Cost: The SuspensionMaxx SMX-154020 Rear Block U-Bolt Kit is more expensive than the stock u-bolts. This may be a consideration for those on a tight budget.

2. Requires Drilling: The installation process requires drilling new holes in the axle housing, which may be a concern for those who are not comfortable with this type of modification.

3. Possible Clearance Issues: Depending on the specific application, there may be clearance issues with larger tires or lift kits that could complicate the installation process.

In conclusion, the SuspensionMaxx SMX-154020 Rear Block U-Bolt Kit offers significant improvements in suspension performance and safety for 01-07 Silverado/Sierra 1500HD trucks. However, it comes with a higher price tag and requires drilling, which may be a concern for some buyers. If you are looking for a significant upgrade to your truck's suspension system and are willing to pay for it, then this kit is a solid investment. However, if you are on a tight budget or are not comfortable with the installation process, then you may want to consider other options. Ultimately, the decision to purchase the SuspensionMaxx SMX-154020 Rear Block U-Bolt Kit depends on your specific needs and priorities.

Details:

Such loads can cause rear suspension to compress and sag-thereby reducing ride height . Ideal for increasing ground clearance or fitting larger wheels and tires. Installation can be done in about 1.5 hours and is supported by suspensionmax technical support program. Strong and durable-steel blocks, high strength u-bolts fasteners.

The suspensionmax SMX-154020 heavy duty block and u-bolt rear leaf spring leveling kit increases suspension height by 2 inches. 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. Fits 2001 -2007 Chevrolet/GMC Silverado/sierra 1500hd 4x4 vehicles with 0.5625 inch diameter u-bolts. Suspensionmax provides application coverage for the most vehicles and largest number of height configuration options per vehicle.

Heavy duty rear block and u-bolt kit 2.0 inch for 2001 -2007 Silverado/sierra 1500hd 8-bolt wheel with 0.5625 inch diameter u-bolts 4x4 AWD. Multiple height options: choose the perfect amount of lift to match your build and tire setup. 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.

Require no extensive modifications to the vehicle-totally reversible. Heavy-duty construction: CBC-machined from high-strength steel or aluminum for maximum durability. Suspensionmax heavy duty block and u-bolt kits are made with quality alloy metals for high strength long life-they wont crack or compress. Our block and u-bolt kits simply fit between rear leaf springs axle to compensate for suspension compression restore ride height .

Block and u-bolt kits can also be used to level vehicles that carry heavy loads. Suspensionmax provides all hardware needed and components are quickly installed using job specific tools. Position rear. Ideal for leveling or lifting vehicles, adding larger wheels and tires, hauling heavy loads.

Made in America and covered under our structural lifetime warranty. Direct bolt-on install: installs easily between axle and leaf springs using existing hardware or included u-bolts. Why truck owners trust suspensionmax rear lift blocks whether you're leveling your stance, prepping for big tires, or hauling more with stability, make sure raised the right way. 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.

When its time to raise the rear of your truck, you want a solution that's simple, strong, and built last. Material steel.

specifications liftkitsparts:

• for models: Silverado, Sierra
• for years: 2001–2007
• brand: Suspensionmaxx
• mpn: Smx-154020
• 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:

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

shipping liftkitsparts:

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

general liftkitsparts:

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

payments liftkitsparts:

• wallet: paypal
• credit card: mastercard
• other

offer liftkitsparts:

• availability: in stock
• options: ship-to-home
• price: $159.99
• item condition: New
• started: august 20, 2025
• in stock #: 1
• sold #: 18

seller liftkitsparts:

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