Main Image - Gear Box Steering Shaft Kit
Gear Box - 1421GB
Lower Intermediate Steering Shaft - 425-186
Front Idler Arm - K6535
Front Pitman Arm - K6654
Front Idler Arm Bracket - K6723

5pc Gear Box Lower Intermediate Steering Shaft Suspension Kit

#5GST472812

$440.38 $418.36

Estimated Delivery Friday 19 June
* 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 425-186
1 Idler Arm K6535
1 Pitman Arm K6654
1 Idler Arm Bracket K6723

Specifications & Details

Specifications:

Brand: Detroit Axle
Weight: 44 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 Steering Type Drive Type Note
2005 Chevrolet Silverado 1500 HD Base Gear with 3-Groove Spline; 33 Splines and 3 Blanks on Sector Shaft
2005 Chevrolet Silverado 1500 HD LS Gear with 3-Groove Spline; 33 Splines and 3 Blanks on Sector Shaft
2005-2006 Chevrolet Silverado 1500 HD LT Gear with 3-Groove Spline; 33 Splines and 3 Blanks on Sector Shaft

Silverado 2500

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additional chart details

Year Make Model Submodel Steering Type Drive Type Note
2002-2004 Chevrolet Silverado 2500 400 SS Gear with 3-Groove Spline; with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 2500 Base Gear with 3-Groove Spline; with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 2500 LS Gear with 3-Groove Spline; with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2002-2004 Chevrolet Silverado 2500 LT Gear with 3-Groove Spline; with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2004 Chevrolet Silverado 2500 WT Gear with 3-Groove Spline; 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 Steering Type Drive Type Note
2002-2005 Chevrolet Silverado 2500 HD Base with 3-Groove Spline; 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 3-Groove Spline; 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 3-Groove Spline; 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 3-Groove Spline; with RPO Code HVY (2.00 inch (51mm) Body Lift); 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 2500 HD LS with 3-Groove Spline; 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 2500 HD LT with 3-Groove Spline; 33 Splines and 3 Blanks on Sector Shaft
2006 Chevrolet Silverado 2500 HD WT with 3-Groove Spline; 33 Splines and 3 Blanks on Sector Shaft

Silverado 3500

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additional chart details

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