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MaxTrac 400500 Rear Shock Extenders for 1988-1998 GM 1500

Designed for optimal performance in lowered GM 1500 trucks.

Frowse Rating8.2/10

These rear shock extenders are designed to maintain optimal suspension geometry on lowered 1988–1998 Silverado/Sierra 1500 2WD trucks. They enable the use of existing OE-length shocks, helping to preserve ride quality and avoid extra costs. The bolt-on design ensures easy installation without cutting or welding, making them an excellent addition for enhanced suspension performance.

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Frowse Rating 8.2/10

Best for: Lowered GM 1500 truck owners

Our Review

The MaxTrac 400500 Rear Shock Angle Correctors excel in enhancing the suspension performance of lowered GM 1500 models from 1988 to 1998. By correcting the shock geometry, these extenders ensure that factory-length shocks can be reused without sacrificing ride quality or performance. This makes them a cost-effective solution for those who have modified their trucks.

Designed specifically for Silverado and Sierra 1500 2WD trucks, the bolt-on installation process is straightforward, requiring no cutting or welding. This ease of use allows for a quick upgrade to your vehicle's suspension, making it ideal for enthusiasts and DIYers alike who appreciate practical enhancements.

In summary, if you are looking to maintain the integrity of your lowered truck’s suspension while ensuring a smooth ride, the MaxTrac 400500 extenders are highly recommended. Their durable construction coupled with the ability to preserve existing shocks makes them a valuable addition for any lowered build.

What we like

  • Improves suspension geometry for lowered trucks
  • Allows reuse of factory-length shocks
  • Customer-friendly bolt-on installation
  • Prevents shock binding and bottoming out
  • Durable construction for long-term use

Our verdict

Designed for optimal performance in lowered GM 1500 trucks.

Product Details

Maintain proper suspension function on your lowered Silverado/Sierra with the MaxTrac 400500 Rear Shock Extenders. Specifically engineered for 1988–1998 Silverado/Sierra 1500 2WD trucks, these bolt-on extenders correct the shock angle after a rear drop—ensuring smoother performance and improved ride quality. Perfect for builders who have lowered their C1500 but want to reuse factory-length shocks, these extenders reduce the need for aftermarket shocks while preserving full suspension travel. Whether running a flip kit or drop shackles, MaxTrac shock extenders help prevent shock binding and bottoming out, providing your static drop setup with the comfort and control it deserves. Crafted from heavy-duty steel and finished for durability, the 400500 extenders are the no-fuss solution to maintaining suspension integrity on your dropped Silverado/Sierra. Vehicle Fitment:
Silverado 1500 2WD
Sierra 1500 2WD
Years: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
In the Box:
(2) Rear Shock Extenders
Installation Hardware
Instructions
ASIN:
B009E952J2
Brand:
MaxTrac

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