GM Ring and Pinion Gear Catalog

XJXPARTS supplies GM 10 Bolt 8.5″/8.625″ ring and pinion gear sets for Chevrolet, GMC and other GM applications. Available ratios include 3.08, 3.42, 3.73, 3.90, 4.11, 4.30 and 4.56. Send us your OEM number, gear ratio, tooth count or gear photos for fitment confirmation.

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XJX GM10-373 Ring and Pinion (GM 8.5& 8.6) 4.30 Ratio

GM10 Ring and Pinion Gears

  • GM 10 Bolt 8.5″/8.625″ Ring and Pinion Gears
  • For Chevrolet Silverado, GMC Sierra, Suburban, and other GM rear axle applications
  • Common ratios: 3.08 / 3.42 / 3.73 / 4.11 / 4.30 / 4.56
  • Tooth counts: 40:13 / 41:12 / 41:11 / 37:9 / 43:10 / 41:9

Popular GM Ring and Pinion Gear Sets

XJX GM10-373 Ring and Pinion (GM 8.5& 8.6) 4.56 Ratio

gm 10 bolt 3.90 Gears

  • Tooth Count: 39:10
  • Ratio: 3.90
XJX GM10-373 Ring and Pinion (GM 8.5& 8.6) 4.56 Ratio

gm 10 bolt 3.73 Gears

  • Tooth Count: 41:11
  • Ratio: 3.73
XJX GM10-373 Ring and Pinion (GM 8.5& 8.6) 4.56 Ratio

gm 10 bolt 4.30 Gears

  • Tooth Count: 43:10
  • Ratio: 4.30
XJX GM10-373 Ring and Pinion (GM 8.5& 8.6) 4.56 Ratio

gm 10 bolt 4.56 Gears

  • Tooth Count: 41:9
  • Ratio: 4.56

Need GM Ring and Pinion Gears?

Send your OEM number, gear ratio, tooth count, vehicle model or gear photo. We will help confirm the correct model and quote price, MOQ and lead time.
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