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Differential Pinion Shaft

PowerTrax pinion shafts are made with Zytanium, an aerospace grade steel that is processed to proprietary specifications. Zytanium shafts are typically 50% stronger than original differential components and up to 65% stronger than titanium.

3991007RDI Application Notes

Warranty

1 Year or 50,000 Miles

3991007RDI Specifications

App Model Chrysler 9.25 Front, GM 9.25 IFS, GM 9.5

Diameter 23.4 (Millimeter)

Grade Type Performance

Length 147.5 (Millimeter)

Material 9310 Steel

Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov

Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov

Prop 65 Y N N

Taxonomy A LD Differential, LD Differential, LD Differential

Taxonomy B Lock-Right Rebuild Components, No-Slip Rebuild Components, Lock-Right Rebuild Components, No-Slip Rebuild Components, Lock-Right Rebuild Components, No-Slip Rebuild Components

Taxonomy C Cross Pins/Cross Shafts, Cross Pins/Cross Shafts, Cross Pins/Cross Shafts

Type Mechanical Locker

Used In No Slip Units 9207923301, 9207953305, 9207923301, 9207953305

Where to buy

Vehicle Applications

1999 – 2000 Cadillac Escalade
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2002 – 2018 Cadillac Escalade
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2003 – 2018 Cadillac Escalade ESV
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2002 – 2013 Cadillac Escalade EXT
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2002 – 2006 Chevrolet Avalanche 1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2007 – 2013 Chevrolet Avalanche
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1992 – 1994 Chevrolet Blazer
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1988 – 1999 Chevrolet K1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1992 – 1999 Chevrolet K1500 Suburban
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1992 – 1994 Chevrolet S10 Blazer
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1999 – 2018 Chevrolet Silverado 1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2007 Chevrolet Silverado 1500 Classic
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2001 – 2003 Chevrolet Silverado 1500 HD
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2005 – 2006 Chevrolet Silverado 1500 HD
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2000 – 2014 Chevrolet Suburban 1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2014 – 2018 Chevrolet Suburban
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1995 – 2018 Chevrolet Tahoe
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1988 Chevrolet V10 Suburban
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1989 – 1991 Chevrolet V1500 Suburban
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1988 – 1989 Chrysler Mercer
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2007 – 2010 Dodge Ram 3500
Application notes:
- For Chrysler 9.25"
- 33 Spline
- For Open Differential
1988 – 1991 GMC Jimmy
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1988 – 1999 GMC K1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1992 – 1999 GMC K1500 Suburban
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1999 – 2018 GMC Sierra 1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2007 GMC Sierra 1500 Classic
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2001 – 2003 GMC Sierra 1500 HD
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2005 – 2006 GMC Sierra 1500 HD
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2007 GMC Sierra 1500 HD Classic
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2008 – 2018 GMC Sierra
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1988 – 1991 GMC V1500 Suburban
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
1992 – 2018 GMC Yukon
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2000 – 2014 GMC Yukon XL 1500
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2015 – 2018 GMC Yukon XL
Application notes:
- For GM 9.25"
- 33 Spline
- For Open Differential
2011 – 2013 Ram 2500
Application notes:
- For Chrysler 9.25"
- 33 Spline
- For Open Differential
2011 – 2013 Ram 3500
Application notes:
- For Chrysler 9.25"
- 33 Spline
- For Open Differential

⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov