Main Image - Gear Box Steering Shaft Kit
Gear Box - 1421GB
Lower Intermediate Steering Shaft - 425-131
Front Pitman Arm - K6654
Front Idler Arm - K6535
Front Idler Arm Bracket - K6723

5pc Gear Box Lower Intermediate Steering Shaft Suspension Kit

#5GST472821

$416.58 $395.75

Estimated Delivery Wednesday 5 August
* 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 425-131
1 Idler Arm K6535
1 Pitman Arm K6654
1 Idler Arm Bracket K6723

Specifications & Details

Specifications:

Brand: Detroit Axle
Weight: 45 lbs
Dimensions: 31 × 6 × 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

Silverado 1500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2005 Chevrolet Silverado 1500 HD Base 33 Splines and 3 Blanks on Sector Shaft
2005 Chevrolet Silverado 1500 HD LS 33 Splines and 3 Blanks on Sector Shaft
2005-2006 Chevrolet Silverado 1500 HD LT 33 Splines and 3 Blanks on Sector Shaft

Silverado 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2004 Chevrolet Silverado 2500 400 SS with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 2500 Base with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002 Chevrolet Silverado 2500 Cheyenne with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002 Chevrolet Silverado 2500 Custom with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 2500 LS with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 2500 LT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2004 Chevrolet Silverado 2500 WT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft

Silverado 2500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2005 Chevrolet Silverado 2500 HD Base with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 2500 HD LS with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 2500 HD LT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2003-2005 Chevrolet Silverado 2500 HD WT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 2500 HD LS 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 2500 HD LT 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 2500 HD WT 33 Splines and 3 Blanks on Sector Shaft

Silverado 3500

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2005 Chevrolet Silverado 3500 Base 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 3500 Base RWD 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 3500 HD RWD 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 3500 LS 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 3500 LS RWD 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 3500 LT 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 Chevrolet Silverado 3500 LT RWD 33 Splines and 3 Blanks on Sector Shaft
2004 Chevrolet Silverado 3500 WT 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2004 Chevrolet Silverado 3500 WT RWD 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 3500 Base 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 3500 HD 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 3500 LS 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 3500 LT 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 3500 WT 33 Splines and 3 Blanks on Sector Shaft

GMC

Sierra 1500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2005-2006 GMC Sierra 1500 HD SLE 33 Splines and 3 Blanks on Sector Shaft
2005-2006 GMC Sierra 1500 HD SLT 33 Splines and 3 Blanks on Sector Shaft

Sierra 2500

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2004 GMC Sierra 2500 Base with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002 GMC Sierra 2500 SL with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 GMC Sierra 2500 SLE with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 GMC Sierra 2500 SLT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2003-2004 GMC Sierra 2500 WT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft

Sierra 2500 HD

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2005 GMC Sierra 2500 HD Base with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002 GMC Sierra 2500 HD SL with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 2500 HD SLE with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 2500 HD SLT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2003-2005 GMC Sierra 2500 HD WT with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft

Sierra 3500

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additional chart details

Year Make Model Submodel Drive Type Note
2002-2005 GMC Sierra 3500 Base 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 3500 Base RWD 33 Splines and 3 Blanks on Sector Shaft
2002 GMC Sierra 3500 SL 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002 GMC Sierra 3500 SL RWD 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 3500 SLE 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 3500 SLE RWD 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 3500 SLT 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2005 GMC Sierra 3500 SLT RWD 33 Splines and 3 Blanks on Sector Shaft
2004-2005 GMC Sierra 3500 WT 4WD with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2004-2005 GMC Sierra 3500 WT RWD 33 Splines and 3 Blanks on Sector Shaft
2006 GMC Sierra 3500 SL 33 Splines and 3 Blanks on Sector Shaft
2006 GMC Sierra 3500 SLE 33 Splines and 3 Blanks on Sector Shaft
2006 GMC Sierra 3500 SLT 33 Splines and 3 Blanks on Sector Shaft
2006 GMC Sierra 3500 WT 33 Splines and 3 Blanks on Sector Shaft

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