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GM 8.5" & 8.6" 10 Bolt HP Series Differential

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GM 8.5" & 8.6" 10 Bolt HP Series Differential

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All GM products with 8.5" 8.6" ring gear.

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All GM products with 8.5" 8.6" ring gear.
SKU 542022
Year 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989
Make Chevy / GM
Chevy / GM Avalanche, Colorado, Silverado 1500 1/2 Ton, Silverado 1500 HD 1/2 Ton, Suburban 1/2 Ton, Tahoe, Trail Blazer, GCM C1500, GCM Envoy, GCM C1500 Suburban, GMC Jimmy, GMC K1500 Suburban, GMC Safari, GMC Savannah 1500, GMC Savannah 2500, GMC Sierra 1500 1/2 Ton , GMC Sierra Denali, GMC Sonoma, GMC Yukon, Yukon XL 1500, Yukon XL 2500
Axle Size 8.5" & 8.6"
Ratio 2.73:1 & Up
Side Gear Spline 30
Bolts 10
Drivetrain Rear Diff RWD, Front Diff 4WD, RWD
Bearing Cone LM501349
Bearing Cup LM501314
Special Note 1 542097 can be substituted for 542022 with a bearing change. Use LM102949, LM102911. The reverse case will not fit. 542022 cannot be substituted for 542097. 541070 bearing kit contains: (2) LM102949 (2) LM102911.
Special Note 2

Features and Benefits:

  • Made in the USA
  • 2 Diffs in 1
  • Aircraft quality 9310 Heated Treated Billet Steel Gear
  • With the flip of a switch go from limited slip to fulling locking mode that delivers 100% torque to both wheels
  • Backed by a 1 year warrenty plus an exclusive 4 years of coverage through the D-Rex Program!