Maxtrac Suspension
MaxTrac 401500 Rear Shock Extenders – Fits 2007–2018 Silverado 1500 w/4"–7" Rear Drop
MaxTrac 401500 Rear Shock Extenders – Fits 2007–2018 Silverado 1500 w/4"–7" Rear Drop
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SKU:401500
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MaxTrac 401500 Rear Shock Extenders – Fits 2007-2018 Silverado 1500 w/4"-7" Rear Drop
🔧 Keep Your Stock Shocks – Maintain a Smooth Ride
Upgrade your suspension setup without changing your factory shocks! The MaxTrac 401500 Rear Shock Extenders are the perfect solution for 2007–2018 Chevy Silverado 1500 and GMC Sierra 1500 trucks with a 4–7.5" rear drop.
These extenders are made from heavy-duty steel, powder coated grey for added durability, and help restore proper shock angles for improved ride quality and control. Even better? They're fully compatible with factory Autoride and MagneRide shocks!
✅ Key Features
Designed for 4"–7.5" rear drop applications
Works with stock shocks – save money!
Compatible with factory Autoride & MagneRide systems
Made from high-quality steel
Powder-coated grey for corrosion resistance
Easy bolt-on install
Sold as a pair
Lifetime structural warranty from MaxTrac Suspension
🚘 Vehicle Compatibility
2007–2018 Chevy Silverado 1500
2007–2018 GMC Sierra 1500
⚠️ Must be used in conjunction with 4"–7.5" rear lowering kits.
📦 Product Specs
Part #: 401500
UPC: 738283445736
Kit Type: Lower
Material: Steel
Finish: Grey powdercoat
Weight: 6 lbs
Dimensions: 9 × 4 × 3 in
Country of Origin: China
Sold As: Pair
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