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Chevrolet G20 Differential Replacement

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  1. ✓ In Stock 1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 913A481

    30 Spline; 1.32 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; Rear 8.5 in./8.6 in. For Axles w/Small bearing Bores Race O.D. 2.89 in. LM102949/LM102911 Req.~Axles w/Large Bearing Bores Race O.D. 3.06 in. LM603049/LM603012 Req.

    $659.99 View part →
  2. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Rear (Eaton)

    1975-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 225S10

    30 Spline; 1.50 in. Axle Shaft Diameter; Rear 10.5 in.; All Ratios Replaces Conventional Diff. Internals In Certain 1973 Thru Present GM Axles~If Installed In GM Axle Equiped w/Optional Eaton Diff. Will Require~New Gear Support Case Assembly GM PN[6258336 Or 6258340] Depending On Ratio

    $713.99 View part →
  3. ✓ In Stock 1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 19559-010

    30 Spline; 1.32 in. Axle Shaft Diameter; 2.73 And Up Rng Gear Pin. Rat;Manual Locking Hubs Are Recomnd For Some Appl.; 8.5 in./8.6 in. For Axles w/Small bearing Bores Race O.D. 2.89 in. LM102949/LM102911 Req.~Axles w/Large Bearing Bores Race O.D. 3.06 in. LM603049/LM603012 Req.~Manual Locking Hubs Recommended For Front Axle Applications

    $750.99 View part →
  4. ✓ In Stock 1979-1995 Chevrolet G20 Differential - Rear (Eaton)

    1979-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 914A538

    33 Spline; 1.37 in. Axle Shaft Diameter; 9.5 in.

    $813.99 View part →
  5. ✓ In Stock 1975-1991 Chevrolet G20 Differential - Rear (Eaton)

    1975-1991 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 915A385

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Rear Dana 60

    $864.99 View part →
  6. ✓ In Stock 1977-1987 Chevrolet G20 Differential - Front (Eaton)

    1977-1987 Chevrolet G20 Differential - Front (Eaton)

    Partslink #: 915A387

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Dana 60HD

    $864.99 View part →
  7. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    Partslink #: YGLGM14T-30

    30 Spline GM 10.5 in Rear; Yukon Grizzly Locker; 30 Spline; Installs into Standard Open Carrier Case; Diffenetial has 14 Bolt Cover & Removable Pinion Support~GM 10.5 in.; 14 Bolt Cover; 30 Spline

    $866.89 View part →
  8. ✓ In Stock 1975-1989 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    1975-1989 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    Partslink #: YDGGM8.5-3-28-1

    28 Spline; 2.73 And Up GM 8.5 in.; 28 Spline; 2.73 And Up~Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 28 Spline; 2.73 And Up; 1.781 in. Bearing Journal

    $908.89 View part →
  9. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    Partslink #: YDGGM8.5-3-30-1

    8.6 in. 10 Bolt; 30 Spline; 2.73 And Up GM 8.5 in.; 30 Spline; 2.73 And Up~Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal

    $908.89 View part →
  10. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Rear (Eaton)

    1975-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 19689-010

    30 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Rear 10.5 in.

    $911.99 View part →
  11. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Rear (Yukon Gear)

    1975-1995 Chevrolet G20 Differential - Rear (Yukon Gear)

    Partslink #: YGLGM14T-3-40

    40 Spline

    $930.89 View part →
  12. ✓ In Stock 1977-1991 Chevrolet G20 Differential - Front or Rear (Eaton)

    1977-1991 Chevrolet G20 Differential - Front or Rear (Eaton)

    Partslink #: 225SL29A

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.56 And Up Ring Gear Pinion Ratio; Dana 60HD; Dana 60

    $992.99 View part →
  13. ✓ In Stock 1977-1991 Chevrolet G20 Differential - Front or Rear (Eaton)

    1977-1991 Chevrolet G20 Differential - Front or Rear (Eaton)

    Partslink #: 225SL29B

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Dana 60HD; Dana 60

    $992.99 View part →
  14. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Rear (Eaton)

    1975-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 915A545

    GM 10.5 in.; 14 Bolt; 30 Spline; 4.10 And Down Ring Gear Pinion Ratio; 1.50 in. Axle Shaft Diameter

    $1,017.99 View part →
  15. ✓ In Stock 1979-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    1979-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    Partslink #: YDGGM9.5-33-1

    9.5 in. 14 Bolt; 33 Spline Axles GM 9.5 in.; 14 bolt cover; 33 Spline Axles~Yukon Dura Grip Positraction; GM 9.5 in. Rear; 14 bolt cover; 33 Spline

    $1,024.89 View part →
  16. ✓ In Stock 1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 187C148A

    30 Spline; 1.32 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; Rear 8.5 in.; Rear 8.6 in. For Axles w/Small bearing Bores Race O.D. 2.89 in. LM102949/LM102911 Req.~Axles w/Large Bearing Bores Race O.D. 3.06 in. LM603049/LM603012 Req.

    $1,099.99 View part →
  17. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    Partslink #: YGLGM8.5-3-30

    2.73 Gear Ratio And Up GM 8.5 in.; 2.73 Gear Ratio And Up~GM 8.5 in.; Yukon Grizzly Locker; 2.73 Gear Ratio And Up; 1.78 in. Bearing Journals; Uses LM102949/ LM102911 Carrier Bearings

    $1,133.89 View part →
  18. ✓ In Stock 1979-1986 Chevrolet G20 Differential - Rear (Eaton)

    1979-1986 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 225SL58C

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.56 And Up Ring Gear Pinion Ratio; Dana 70B; Rear Dana 70

    $1,163.99 View part →
  19. ✓ In Stock 1981-1995 Chevrolet G20 Differential - Rear (Eaton)

    1981-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 225C135A

    33 Spline; 1.37 in. Axle Shaft Diameter; Rear 9.5 in.; All Ratios

    $1,198.99 View part →
  20. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    1975-1995 Chevrolet G20 Differential - Front or Rear (Yukon Gear)

    Partslink #: YDGGM14T-3-30-1

    10.5 in. 14 Bolt; 4.10 And Down GM 10.5 in.; 14 Bolt Cover; 4.10 And Down~Yukon Dura Grip Positraction; GM 10.5 in. / 14T Rear; 14 Bolt Cover; 30 Spline; 4.10 And Down or Thick Gears

    $1,212.89 View part →
  21. ✓ In Stock 1977-1987 Chevrolet G20 Differential - Front (Eaton)

    1977-1987 Chevrolet G20 Differential - Front (Eaton)

    Partslink #: 915A388

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.56 And Up Ring Gear Pinion Ratio; Dana 60HD

    $1,249.99 View part →
  22. ✓ In Stock 1975-1991 Chevrolet G20 Differential - Rear (Eaton)

    1975-1991 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 915A386

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.56 And Up Ring Gear Pinion Ratio; Rear Dana 60

    $1,249.99 View part →
  23. ✓ In Stock 1975-1994 Chevrolet G20 Differential - Rear (Eaton)

    1975-1994 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 225SL58B

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Dana 70HD; Rear Dana 70

    $1,271.99 View part →
  24. ✓ In Stock 1979-1986 Chevrolet G20 Differential - Rear (Eaton)

    1979-1986 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 225SL58D

    35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Rear Dana 70

    $1,271.99 View part →
  25. ✓ In Stock 1982-1991 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    1982-1991 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    Partslink #: 545023

    Open To Lock; 35 Spline; 4.56 Gear Ratio Up Dana 60

    $1,397.60 View part →
  26. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Front (Eaton)

    1975-1995 Chevrolet G20 Differential - Front (Eaton)

    Partslink #: 19969-010

    Dana 44; 30 Spline; 3.92 And Up Ring Gear Pinion Ratio; 1.31 in. Axle Shaft Diameter

    $1,447.99 View part →
  27. ✓ In Stock 1982-1987 Chevrolet G20 Differential (ARB)

    1982-1987 Chevrolet G20 Differential (ARB)

    Partslink #: RD197

    Axle: GM semi float 14B 9.5" Shaft: 1.37" Spline: 33 Ratio: 3.23 and up Confirm axle is Semi float not Full float

    $1,462.48 View part →
  28. ✓ In Stock 1975-1988 Chevrolet G20 Differential (ARB)

    1975-1988 Chevrolet G20 Differential (ARB)

    Partslink #: RD114

    Axle: GM Full float 14B 10.5" Shaft: 1.56" Spline: 30 Ratio: All 4.56 and up ratios must use a 'thick' gear, confirm axle is 14B full float

    $1,462.48 View part →
  29. ✓ In Stock 1975-1995 Chevrolet G20 Differential - Front (Eaton)

    1975-1995 Chevrolet G20 Differential - Front (Eaton)

    Partslink #: 19977-010

    Dana 44; 30 Spline; 3.73 And Down Ring Gear Pinion Ratio; 1.31 in. Axle Shaft Diameter

    $1,509.99 View part →
  30. ✓ In Stock 1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    1988-1995 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 19659-010

    30 Spline; 1.32 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; 8.5 in./8.6 in. For Axles w/Small bearing Bores Race O.D. 2.89 in. LM102949/LM102911 Req.~Axles w/Large Bearing Bores Race O.D. 3.06 in. LM603049/LM603012 Req.

    $1,574.99 View part →
  31. ✓ In Stock 1975-1981 Chevrolet G20 Differential - Rear (Auburn Gear)

    1975-1981 Chevrolet G20 Differential - Rear (Auburn Gear)

    Partslink #: 545009

    Selectable Full Locker w/Limited Slip; For Use w/2.76-3.42 Ratio; 3 Series Case; 30 Spline 8.875 in. (12 Bolt)

    $1,672.95 View part →
  32. ✓ In Stock 1989-1995 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    1989-1995 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    Partslink #: 545004

    Selectable Full Locker w/Limited Slip; For Use w/2.73-Up Ratio; 30 Spline 8.5 in. (10 Bolt)

    $1,692.70 View part →
  33. ✓ In Stock 1982-1991 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    1982-1991 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    Partslink #: 545022

    Open To Lock; 35 Spline; 4.10 Gear Ratio Down Dana 60

    $1,693.43 View part →
  34. ✓ In Stock 1982-1991 Chevrolet G20 Differential - Rear (Auburn Gear)

    1982-1991 Chevrolet G20 Differential - Rear (Auburn Gear)

    Partslink #: 545025

    Open To Lock; 30 Spline; 4.56 Gear Ratio Up Dana 60

    $1,693.43 View part →
  35. ✓ In Stock 1975-1988 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    1975-1988 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    Partslink #: 545003

    Selectable Full Locker w/Limited Slip; For Use w/2.73-Up Ratio; 28 Spline 8.5 in. (10 Bolt)

    $1,705.85 View part →
  36. ✓ In Stock 1982-1991 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    1982-1991 Chevrolet G20 Differential - Front or Rear (Auburn Gear)

    Partslink #: 545024

    Open To Lock; 30 Spline; 4.10 Gear Ratio Down Dana 60

    $1,747.80 View part →
  37. ✓ In Stock 1975-1981 Chevrolet G20 Differential - Rear (Auburn Gear)

    1975-1981 Chevrolet G20 Differential - Rear (Auburn Gear)

    Partslink #: 545011

    Selectable Full Locker w/Limited Slip; For Use w/3.73-Up Ratio; 4 Series Case; 30 Spline 8.875 in. (12 Bolt)

    $1,794.68 View part →
  38. ✓ In Stock 1975-1994 Chevrolet G20 Differential - Rear (Eaton)

    1975-1994 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 14033-010

    Dana 70; 35 Spline; 1.50 in. Axle Shaft Diameter; 4.56 And Up Ring Gear Pinion Ratio; 10.5 in. Ring Gear Diameter

    $1,875.99 View part →
  39. ✓ In Stock 1975-1994 Chevrolet G20 Differential - Rear (Eaton)

    1975-1994 Chevrolet G20 Differential - Rear (Eaton)

    Partslink #: 14032-010

    Dana 70; 35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; 10.5 in. Ring Gear Diameter

    $1,956.99 View part →

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Differential Compatibility for Chevrolet G20

Browse our selection of quality differential parts designed specifically for your Chevrolet G20. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Beauville · Bonaventure · Chevy Van · Nomad · Sportvan

Body Types

Extended Cargo Van · Extended Passenger Van · Standard Cargo Van · Standard Passenger Van

Engine Options

L6 4.1L · L6 4.8L · V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.5L · V8 6.6L · V8 7.4L

Transmissions

Automatic · Manual

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