Bilstein B6 4600 Monotube Rear Shock Absorber — Fits 1999-2005 GMC Sierra 2500 HD

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SKU: BIL24-060820
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Sale price$94.09 Regular price$136.85
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Bilstein

Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.

Watch in action

Ultimate Performance for Your Sierra 2500 HD

The Bilstein B6 4600 Series is the premier upgrade for stock-height trucks that demand superior damping performance. Engineered specifically for the 1999-2005 GMC Sierra 2500 HD, these monotube shock absorbers replace tired factory units to restore and enhance your vehicle's handling characteristics.

Key Technical Features

  • Monotube Gas-Pressure Technology: Provides consistent, fade-free performance under heavy loads and varying road conditions.
  • Digressive Piston Design: Features velocity-sensitive valving that reacts instantly to surface changes, ensuring a smooth ride on the highway and stability during towing.
  • Application-Specific Tuning: Each unit is precision-engineered to match the chassis dynamics of your Sierra 2500 HD.
  • Durability: Built to withstand the rigors of heavy-duty use, offering a significant improvement in ride comfort and safety over standard twin-tube shocks.

Whether you are hauling equipment or navigating daily commutes, the B6 4600 provides the control you need. Installation is straightforward, making this an excellent DIY upgrade for your suspension system. Experience the legendary engineering of Bilstein at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2001-2003 Chevrolet Silverado 1500 HD LS
2001-2003 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2010 Chevrolet Silverado 2500 HD LT
2003-2010 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2003 GMC Sierra 1500 HD SLE
2005-2006 GMC Sierra 1500 HD SLE
2005-2006 GMC Sierra 1500 HD SLT
2007 GMC Sierra 1500 HD Classic SLE
2007 GMC Sierra 1500 HD Classic SLT
1999-2002 GMC Sierra 2500 SL
1999-2004 GMC Sierra 2500 SLE
1999-2004 GMC Sierra 2500 SLT
2002-2004 GMC Sierra 2500 Base
2001-2002 GMC Sierra 2500 HD SL
2001-2010 GMC Sierra 2500 HD SLE
2001-2010 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2010 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT

Product Details

Product Description
Part Numbers
Sizing & Fit

About Bilstein

Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.

Watch in action

Ultimate Performance for Your Sierra 2500 HD

The Bilstein B6 4600 Series is the premier upgrade for stock-height trucks that demand superior damping performance. Engineered specifically for the 1999-2005 GMC Sierra 2500 HD, these monotube shock absorbers replace tired factory units to restore and enhance your vehicle's handling characteristics.

Key Technical Features

  • Monotube Gas-Pressure Technology: Provides consistent, fade-free performance under heavy loads and varying road conditions.
  • Digressive Piston Design: Features velocity-sensitive valving that reacts instantly to surface changes, ensuring a smooth ride on the highway and stability during towing.
  • Application-Specific Tuning: Each unit is precision-engineered to match the chassis dynamics of your Sierra 2500 HD.
  • Durability: Built to withstand the rigors of heavy-duty use, offering a significant improvement in ride comfort and safety over standard twin-tube shocks.

Whether you are hauling equipment or navigating daily commutes, the B6 4600 provides the control you need. Installation is straightforward, making this an excellent DIY upgrade for your suspension system. Experience the legendary engineering of Bilstein at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2001-2003 Chevrolet Silverado 1500 HD LS
2001-2003 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2010 Chevrolet Silverado 2500 HD LT
2003-2010 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2003 GMC Sierra 1500 HD SLE
2005-2006 GMC Sierra 1500 HD SLE
2005-2006 GMC Sierra 1500 HD SLT
2007 GMC Sierra 1500 HD Classic SLE
2007 GMC Sierra 1500 HD Classic SLT
1999-2002 GMC Sierra 2500 SL
1999-2004 GMC Sierra 2500 SLE
1999-2004 GMC Sierra 2500 SLT
2002-2004 GMC Sierra 2500 Base
2001-2002 GMC Sierra 2500 HD SL
2001-2010 GMC Sierra 2500 HD SLE
2001-2010 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2010 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT

Product Details

Product Description

About Bilstein

Bilstein has been the OE shock supplier to Mercedes-Benz, BMW, Porsche, and Ferrari since 1957. German-engineered B4 OE replacements, B6 sport, B8 lift-corrected, and B14/B16 coilovers — every Bilstein damper carries motorsport-derived monotube technology.

Watch in action

Ultimate Performance for Your Sierra 2500 HD

The Bilstein B6 4600 Series is the premier upgrade for stock-height trucks that demand superior damping performance. Engineered specifically for the 1999-2005 GMC Sierra 2500 HD, these monotube shock absorbers replace tired factory units to restore and enhance your vehicle's handling characteristics.

Key Technical Features

  • Monotube Gas-Pressure Technology: Provides consistent, fade-free performance under heavy loads and varying road conditions.
  • Digressive Piston Design: Features velocity-sensitive valving that reacts instantly to surface changes, ensuring a smooth ride on the highway and stability during towing.
  • Application-Specific Tuning: Each unit is precision-engineered to match the chassis dynamics of your Sierra 2500 HD.
  • Durability: Built to withstand the rigors of heavy-duty use, offering a significant improvement in ride comfort and safety over standard twin-tube shocks.

Whether you are hauling equipment or navigating daily commutes, the B6 4600 provides the control you need. Installation is straightforward, making this an excellent DIY upgrade for your suspension system. Experience the legendary engineering of Bilstein at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2001-2003 Chevrolet Silverado 1500 HD LS
2001-2003 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2010 Chevrolet Silverado 2500 HD LT
2003-2010 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2003 GMC Sierra 1500 HD SLE
2005-2006 GMC Sierra 1500 HD SLE
2005-2006 GMC Sierra 1500 HD SLT
2007 GMC Sierra 1500 HD Classic SLE
2007 GMC Sierra 1500 HD Classic SLT
1999-2002 GMC Sierra 2500 SL
1999-2004 GMC Sierra 2500 SLE
1999-2004 GMC Sierra 2500 SLT
2002-2004 GMC Sierra 2500 Base
2001-2002 GMC Sierra 2500 HD SL
2001-2010 GMC Sierra 2500 HD SLE
2001-2010 GMC Sierra 2500 HD SLT
2002-2005 GMC Sierra 2500 HD Base
2003-2010 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD SL
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT

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