Main Image - Gear Box Steering Shaft Kit
Lower Intermediate Steering Shaft - 425-130
Gear Box - 1421GB
Pitman Arm - K6654

Gear Box Lower Intermediate Steering Shaft Pitman Arm Suspension Kit

#3GST473027

$336.54 $319.71

Estimated Delivery Monday 20 April
* Delivery times are estimates and may vary depending on location

Kit Component Parts

Quantity Name Part Number
1 Gear Box 1421GB
1 Lower Intermediate Steering Shaft 425-130
1 Pitman Arm K6654

Specifications & Details

Specifications:

Brand: Detroit Axle
Weight: 36 lbs
Dimensions: 12 × 12 × 6 in

Details:

  • Built under strict quality control standards; Tested for impact, wear and fatigue to ensure quality and durability; Manufactured in ISO9002 Certified facility
  • To Activate your Lifetime Warranty, you must send in your core unit. Call us when you order to get a return shipping label for your old unit

Compatible Vehicles

Chevrolet

Avalanche 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2004 Chevrolet Avalanche 2500 Base Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2005-2006 Chevrolet Avalanche 2500 LS Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2005-2006 Chevrolet Avalanche 2500 LT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Silverado 1500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2003 Chevrolet Silverado 1500 HD LS Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2002-2003 Chevrolet Silverado 1500 HD LT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Silverado 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2000 Chevrolet Silverado 2500 400 SS Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 Chevrolet Silverado 2500 Base Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 Chevrolet Silverado 2500 Cheyenne Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 Chevrolet Silverado 2500 Custom Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 Chevrolet Silverado 2500 LS Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 Chevrolet Silverado 2500 LT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2004 Chevrolet Silverado 2500 400 SS without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2004 Chevrolet Silverado 2500 Base without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2002 Chevrolet Silverado 2500 Cheyenne without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2002 Chevrolet Silverado 2500 Custom without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2004 Chevrolet Silverado 2500 LS without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2004 Chevrolet Silverado 2500 LT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2004 Chevrolet Silverado 2500 WT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Silverado 2500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2001-2005 Chevrolet Silverado 2500 HD Base without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 Chevrolet Silverado 2500 HD LS without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 Chevrolet Silverado 2500 HD LT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2003-2005 Chevrolet Silverado 2500 HD WT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Silverado 3500

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additional chart details

Year Make Model Submodel Drive Type Note
2001-2005 Chevrolet Silverado 3500 Base 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 Chevrolet Silverado 3500 LS 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 Chevrolet Silverado 3500 LT 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2004 Chevrolet Silverado 3500 WT 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Suburban 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2001 Chevrolet Suburban 2500 Base Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2010 Chevrolet Suburban 2500 LS Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2010 Chevrolet Suburban 2500 LT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2007 Chevrolet Suburban 2500 LTZ Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2009-2010 Chevrolet Suburban 2500 Base Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

GMC

Sierra 1500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2003 GMC Sierra 1500 HD SLE Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2002-2003 GMC Sierra 1500 HD SLT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Sierra 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2000 GMC Sierra 2500 SL Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 GMC Sierra 2500 SLE Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2000 GMC Sierra 2500 SLT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2002 GMC Sierra 2500 SL without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2004 GMC Sierra 2500 SLE without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2004 GMC Sierra 2500 SLT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2002-2004 GMC Sierra 2500 Base without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2003-2004 GMC Sierra 2500 WT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Sierra 2500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2001-2002 GMC Sierra 2500 HD SL without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 GMC Sierra 2500 HD SLE without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 GMC Sierra 2500 HD SLT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2002-2005 GMC Sierra 2500 HD Base without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2003-2005 GMC Sierra 2500 HD WT without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Sierra 3500

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additional chart details

Year Make Model Submodel Drive Type Note
2001-2002 GMC Sierra 3500 SL 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 GMC Sierra 3500 SLE 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2005 GMC Sierra 3500 SLT 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2002-2005 GMC Sierra 3500 Base 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2004-2005 GMC Sierra 3500 WT 4WD without RPO Code HVY (2.00 inch (51mm) Body Lift); Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Yukon XL 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2001-2010 GMC Yukon XL 2500 SLE Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline
2001-2010 GMC Yukon XL 2500 SLT Gearbox Spline Count-33 Splines and 3 Blanks on Sector Shaft; Pitman Arm with 3-Groove Spline

Warranty

LIFETIME WARRANTY - SEE WARRANTY DOCUMENT FOR DETAILS

Parts Covered by Lifetime Warranty CV Axles (Remanufactured): CV Axle Shaft Assemblies rebuilt from OEM Gear Boxes (Remanufactured): Gear Box Assemblies rebuilt from OEM Racks & Pinions (Remanufactured): Rack & Pinion Assemblies rebuilt from OEM