Got gears?

Too much gear? Not enough? Discuss all your rear end and driveshaft questions here.

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  1. Brett Slater
    Sticky

    Wheelhop Remedies - F41 Suspension

    Brett Slater, Apr 15, 2017 ... 5 6 7
    Replies:
    128
    Views:
    7,127
    Guy Parquette
    Oct 8, 2023
  2. knucklebusted

    Rear Disc Brakes on Non-C-Clip Rear

    knucklebusted, Apr 26, 2024 at 8:23 AM
    Replies:
    0
    Views:
    17
    knucklebusted
    Apr 26, 2024 at 8:23 AM
  3. Dj stoner

    Gear Oil Recommendations

    Dj stoner, Apr 16, 2024
    Replies:
    6
    Views:
    313
    monzaz
    Apr 18, 2024
  4. rkammer

    Which Rear Axle?

    rkammer, Apr 13, 2024
    Replies:
    15
    Views:
    433
    monzaz
    Apr 17, 2024
  5. Oldskewl59

    which differential rebuild kit?

    Oldskewl59, Apr 11, 2024
    Replies:
    4
    Views:
    235
    monzaz
    Apr 11, 2024
  6. cknox

    rear brakes sounding wub wub wub

    cknox, Mar 14, 2024
    Replies:
    5
    Views:
    300
    Mark Demko
    Mar 24, 2024
  7. CruisinLou

    Timken bearing part number for 1970 rear axle?

    CruisinLou, Mar 7, 2024
    Replies:
    13
    Views:
    330
    Matt Knutson
    Mar 12, 2024
  8. JoRion

    U-Joint sliding around at pinion yolk

    JoRion, Feb 28, 2024
    Replies:
    9
    Views:
    348
    monzaz
    Mar 12, 2024
  9. Boattail73

    1971 GS Stage1 with O-type axle

    Boattail73, Feb 19, 2024
    Replies:
    13
    Views:
    612
    BrianTrick
    Feb 26, 2024
  10. avmechanic

    1967 Skylark 8.2 to a later 8.5 swap completed.

    avmechanic, Feb 14, 2024
    Replies:
    5
    Views:
    192
    BrianTrick
    Feb 15, 2024
  11. 69GS430/TKX

    Switching from 8.2 to 8.5--driveshaft length identical?

    69GS430/TKX, Feb 14, 2024
    Replies:
    13
    Views:
    354
    2.5
    Feb 20, 2024
  12. Redmanf1

    8.2 Rearend

    Redmanf1, Jan 30, 2024 ... 2
    Replies:
    21
    Views:
    715
    monzaz
    Feb 13, 2024
  13. jcamp116

    Verify 8.5 Rearend and it's details

    jcamp116, Jan 21, 2024
    Replies:
    15
    Views:
    521
    BrianTrick
    Jan 25, 2024
  14. Dj stoner

    8.5" Rebuild question

    Dj stoner, Jan 2, 2024 ... 2
    Replies:
    37
    Views:
    1,399
    monzaz
    Apr 3, 2024
  15. bos

    10 bolt posi

    bos, Dec 17, 2023
    Replies:
    1
    Views:
    219
    BrianTrick
    Dec 17, 2023
  16. rdirks

    Need help choosing gears/housing

    rdirks, Nov 13, 2023
    Replies:
    3
    Views:
    226
    BrianTrick
    Nov 14, 2023
  17. patwhac

    Can Anyone ID this Carrier?

    patwhac, Nov 8, 2023
    Replies:
    4
    Views:
    273
    monzaz
    Nov 16, 2023
  18. Mothman58

    66 Riv driveline blues

    Mothman58, Oct 17, 2023
    Replies:
    17
    Views:
    408
    BrianTrick
    Oct 22, 2023
  19. BrianSkylark

    4:30 Gear Swap

    BrianSkylark, Oct 9, 2023
    Replies:
    12
    Views:
    497
    sore loser
    Oct 30, 2023
  20. 3shields

    Looking for rearend parts....

    3shields, Oct 8, 2023
    Replies:
    8
    Views:
    413
    monzaz
    Oct 19, 2023
  21. VET

    2.93 posi in a 8.2 diff?

    VET, Oct 6, 2023 ... 2 3
    Replies:
    40
    Views:
    1,392
    VET
    Oct 12, 2023
  22. 1adam12

    1967 buick bop ten bolt

    1adam12, Sep 30, 2023
    Replies:
    4
    Views:
    293
    1adam12
    Nov 6, 2023
  23. Sean Hawkins

    69 LeSabre Rear End Alternatives

    Sean Hawkins, Aug 22, 2023
    Replies:
    18
    Views:
    660
    DaWildcat
    Oct 30, 2023
  24. Luxus

    Limited slip slip

    Luxus, Aug 19, 2023
    Replies:
    5
    Views:
    328
    Luxus
    Aug 20, 2023
  25. Luxus

    Differential ID

    Luxus, Aug 16, 2023
    Replies:
    2
    Views:
    212
    monzaz
    Aug 16, 2023
  26. dukec

    Diff fluid capacity

    dukec, Aug 2, 2023
    Replies:
    11
    Views:
    393
    LARRY70GS
    Aug 5, 2023
  27. Quick Buick

    4l80e with 3.08 gears opinions

    Quick Buick, Jul 15, 2023
    Replies:
    13
    Views:
    766
    alvareracing
    Nov 1, 2023
  28. hvramesq

    1970 Buick 8.2 3.42

    hvramesq, Jul 11, 2023
    Replies:
    5
    Views:
    417
    BrianTrick
    Jul 12, 2023
  29. 68 4 spd

    Spider/ Side gear issue

    68 4 spd, Jul 6, 2023
    Replies:
    10
    Views:
    555
    68 4 spd
    Jul 12, 2023
  30. hobbby

    1971 Buick Skylark TH350 speedometer gears

    hobbby, Jul 2, 2023
    Replies:
    3
    Views:
    299
    hobbby
    Jul 2, 2023
  31. jmos4

    Difference between 9.3's?

    jmos4, Jun 27, 2023
    Replies:
    1
    Views:
    260
    LARRY70GS
    Jun 27, 2023
  32. Dan E

    Upgrade Open Rear-End to Posi...

    Dan E, Jun 21, 2023
    Replies:
    6
    Views:
    459
    monzaz
    Jun 28, 2023
  33. V6sleeper

    71 8.5 rebuild

    V6sleeper, Jun 13, 2023 ... 2
    Replies:
    22
    Views:
    939
    LARRY70GS
    Nov 6, 2023
  34. john.schaefer77

    Rear axle seals

    john.schaefer77, Jun 7, 2023
    Replies:
    2
    Views:
    229
    70skylark350
    Jun 11, 2023
  35. FoDoFoSho

    8.5 to 8.2 swap... Which yoke?

    FoDoFoSho, Jun 1, 2023
    Replies:
    9
    Views:
    464
    monzaz
    Jun 2, 2023
  36. dengru94

    GS455 mid-console on a Skylark with steeringwheel gear lever

    dengru94, May 25, 2023
    Replies:
    7
    Views:
    318
    LARRY70GS
    May 28, 2023
  37. 72STAGE1

    8.2 and 8.5 question

    72STAGE1, May 17, 2023
    Replies:
    9
    Views:
    639
    monzaz
    Jun 13, 2023
  38. 63buicklesabre

    63 lesabre 3rd member gasket

    63buicklesabre, May 15, 2023
    Replies:
    9
    Views:
    324
    monzaz
    May 24, 2023
  39. Electra Sweden

    Identifying positive traction differential

    Electra Sweden, May 12, 2023
    Replies:
    7
    Views:
    311
    Guy Parquette
    May 13, 2023
  40. Luxus

    Differential noise

    Luxus, May 3, 2023 ... 2
    Replies:
    20
    Views:
    851
    monzaz
    Jun 5, 2023
  41. Skippy64

    8.5 axle bearings @seals

    Skippy64, Apr 30, 2023
    Replies:
    14
    Views:
    392
    Skippy64
    May 2, 2023
  42. Buicksky

    68 69 GS 400 New Gears?

    Buicksky, Apr 29, 2023
    Replies:
    2
    Views:
    801
    Buicksky
    Apr 29, 2023
  43. Note 1970

    8.5 posi question

    Note 1970, Apr 28, 2023
    Replies:
    2
    Views:
    753
    monzaz
    Apr 30, 2023
  44. jmos4

    Monkey Grip Limited Slip?

    jmos4, Apr 25, 2023
    Replies:
    15
    Views:
    1,094
    BrianTrick
    Apr 29, 2023
  45. BrianTrick

    Moser 12-bolt build

    BrianTrick, Apr 22, 2023
    Replies:
    5
    Views:
    808
    BrianTrick
    Apr 24, 2023
  46. deekster_caddy

    how to remove axle shaft?

    deekster_caddy, Apr 22, 2023
    Replies:
    14
    Views:
    542
    1973gs
    May 1, 2023
  47. monzaz

    Carrier Break for the 9 3/8" BUICK rear end 1966 - 1970 era

    monzaz, Apr 21, 2023
    Replies:
    12
    Views:
    514
    69hellcat
    May 14, 2023
  48. bigtimer24

    Gear questions?

    bigtimer24, Apr 8, 2023 ... 2
    Replies:
    25
    Views:
    1,935
    BrianTrick
    Apr 27, 2023
  49. BrianTrick

    71-72 8.5” 10-bolt 3:55 Builc

    BrianTrick, Apr 6, 2023
    Replies:
    9
    Views:
    941
    BrianTrick
    Apr 8, 2023
  50. STREETFIGHTER50

    1968-1972 Rear axle widths

    STREETFIGHTER50, Mar 22, 2023
    Replies:
    6
    Views:
    376
    BrianTrick
    Mar 24, 2023
  51. jr_

    1971 skylark - wanting 3.55 posi

    jr_, Mar 13, 2023 ... 2
    Replies:
    38
    Views:
    1,549
    LARRY70GS
    Jun 7, 2023
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