2007-2016 SILVERADO/SIERRA 1500 2WD/4WD 2″/4″ LOWERING KIT (SPINDLES, CAST STEEL ARMS)

MaxTrac KS331324 – Complete 2”/4” Lowering Kit For 2007–2016 Silverado/Sierra 1500 2WD/4WD

The Max Trac KS331324 is a complete 2” front / 4” rear lowering kit designed to give your 2007–2016 Chevy or GMC 1500 truck an aggressive stance without sacrificing factory-like ride quality. Crafted from high-quality materials and engineered with precision, this kit enhances your truck’s stance and handling while providing a complete, bolt-on installation experience.

Front Components

The front includes Signature Series Part# 101320 2” lowering spindles, cast from ductile iron and E-coated for a durable finish:

• Relocates the hub assembly upward by a true 2” and adjusts connection points for proper fitment, alignment, and scrub geometry.
• Shock and spring components remain factory stock to maintain original ride quality.

Rear Components

The rear is lowered using Part# 201340 a flip kit combined with fabricated spring lift hangers:

• Includes adjustable height mounting holes on the rear hanger for fine-tuning ride height, with the option to use different length shackles.
• Utilizes factory leaf springs to preserve factory-like ride quality.
• Firmer-valved MaxTrac shocks improve handling and stability.
• Mostly bolt-on installation; requires cutting of brake line brackets under spring perches and removal of factory bump stop mounts on the frame.

Features

• Signature Series ductile iron lowering spindles for strength and OE-style fit
• Adjustable height rear flip kit with fabricated, fully powder-coated components
• Factory-like ride quality with improved handling and vehicle stance
• Fits models with cast steel control arms
• Eliminates factory rake and aligns to factory suspension specifications
• Fender trimming may be required depending on wheel and tire size
• Compatible with most aftermarket wheel and tire setups

Benefits

• Provides a clean, aggressive stance without compromising comfort
• Adjustable rear ride height for precise stance tuning
• Durable powder-coated components ensure long-lasting corrosion resistance
• Maintains proper suspension geometry for safe, reliable operation
• Improves vehicle handling and overall stability

Additional Notes

• Adaptive/MagneRide suspension models require part # 9917MR
• Optional C-notch frame support available separately: Part # 301360C
• Fender trimming may be necessary depending on wheel/tire combination
• Fits models w/ cast steel control arms only