Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Tuff Country 12904KN

Suspension Leveling Kit 2001-10 Chevy Silverado 2500HD/3500 4wd

Tuff Country 12904KN

444-12904KN

made in usa
jegs shipping
FREE Shipping
Estimated ship date 10/02/17 if Ordered Today
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Tuff Country 12904KN Suspension Leveling Kit 2001-10 Chevy Silverado 2500HD/3500 4wd $185.99
Suspension Leveling Kit
  • 2001-10 Chevy Silverado 2500HD/3500 4wd
  • Lift: Front 2" / Rear 0"
  • Max Tire Size: 31x10.50

  • Tuff Country 12904KN Details

    Chevy/GMC


  • Front Leveling Kit; Torsion Bar Keys

  • Specifications:

    Lift/Drop Height (in.)
    2
    Manufacturer's Part Number:
    12904KN

    Tuff Country Suspension Lift Kits are designed to add height to your truck or SUV, thus increasing fender clearance to accommodate larger tires and more ground clearance. All kits offer the best quality & ride at an affordable price. .

    Features
  • Simple Installation
  • Increased Vehicle Height with Great Ride Quality
  • More Fender Clearance for Larger Tires
  • Limited Lifetime Warranty
  • Kits Include SX8000 Nitro Gas Shocks

  • Does Tuff Country 12904KN fit your vehicle?

    Narrow Results

    2004-2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2010 GMC SIERRA 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • SubModel: ALL
    • EngineType: ALL

    2001 CHEVROLET SILVERADO 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: BASE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004 CHEVROLET SILVERADO 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2002 GMC SIERRA 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 GMC SIERRA 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2003-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2008 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2010 CHEVROLET SILVERADO 3500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • SubModel: ALL
    • EngineType: ALL

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2008 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 GMC SIERRA 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2010 GMC SIERRA 3500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • SubModel: ALL
    • EngineType: ALL

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2008 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2008 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2002 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2008 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2008 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004-2005 GMC SIERRA 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 GMC SIERRA 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2005 GMC SIERRA 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2010 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • SubModel: ALL
    • EngineType: ALL

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: CLASSIC SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2002 GMC SIERRA 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2003-2005 GMC SIERRA 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 GMC SIERRA 2500 HD

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2005 CHEVROLET SILVERADO 3500

    • Fitment_Note: For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12944KN]
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List