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.

3991001RDC Application Notes
- For Aftermarket Powertrax Units
- Differential Pinion Shaft For 9207863005
Warranty
1 Year or 50,000 Miles
3991001RDC Specifications
App Model
GM 8.5, GM 8.625
Diameter
20.2 (Millimeter)
Grade Type
Performance
Length
125 (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
9207863005, 9207863005
Vehicle Applications
- 1999 – 2000 Cadillac Escalade
- 1999 Chevrolet C1500
- 1999 – 2000 Chevrolet C2500
- 1999 Chevrolet K1500
- 1999 – 2000 Chevrolet S10
- 1999 – 2000 Chevrolet Silverado 1500
- 1999 Chevrolet Silverado
- 1999 – 2000 Chevrolet Suburban 1500
- 1999 – 2000 Chevrolet Tahoe
- 1999 GMC C1500
- 1999 – 2000 GMC C2500
- 1999 GMC K1500
- 1999 – 2000 GMC Savana 1500
- 1999 – 2000 GMC Sierra 1500
- 1999 – 2000 GMC Sonoma
- 1999 – 2000 GMC Yukon
- 2000 GMC Yukon XL 1500