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8.5" Posi Unit 28 Spline 10-Bolt For Chevy GMC Eaton-Style Limited Slip Locker

US $165.15
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as low as $28.66/mo with
Condition:
New
More than 10 available74 sold
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Shipping:
Free Standard Shipping.
Located in: Monroe Township, New Jersey, United States
Delivery:
Estimated between Mon, Sep 8 and Thu, Sep 11 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:294657623386
Last updated on Aug 27, 2025 16:58:51 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 2126 vehicle(s)
YearMakeModelTrimEngineNotes
1988ChevroletCapriceBase Sedan 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceBase Sedan 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceBase Sedan 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceBase Wagon 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceBase Wagon 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceBase Wagon 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Brougham Sedan 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Brougham Sedan 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic LS Brougham Sedan 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic LS Brougham Sedan 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Sedan 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Sedan 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Wagon 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Wagon 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1988ChevroletCapriceClassic Wagon 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1987ChevroletCapriceBase Sedan 4-Door4.3L 262Cu. In. V6 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1987ChevroletCapriceBase Sedan 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1987ChevroletCapriceBase Sedan 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
1987ChevroletCapriceBase Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedMust have GM 10 bolt 8.5 model rear with 28 spline axles
Portions of the information contained in this table have been provided by auto-summer

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
UPC
Does not apply
Brand
auto-summer
Manufacturer Part Number
AS381748MM
Type
Differential
Differential Type
Limited-Slip
Fitment Type
Direct Replacement
Mounting Hardware Included
No
Manufacturer Warranty
1 Year
OE/OEM Part Number
19557-010,19557010
Interchange Part Number
YDGGM8.5-3-28-1, EAT19557, GM10-LS28,998.GM10C
Superseded Part Number
546018,542018,GM85PGBK-28-373
Material
Metal
Placement on Vehicle
Lower
Gear Ratio
2.73, 3.08, 3.42, 3.73, 4.11, 4.56, etc
Axle Splines
28
Category

Item description from the seller

About this seller

AUTO-SUMMER

98.7% positive feedback91K items sold

Joined Apr 2017
Usually responds within 24 hours
Auto-Summer specialize in Automobile engine parts and compressors service,Customer satisfaction is our first priority. If you have this requirement,Please contact us !

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (13,722)

All ratings
Positive
Neutral
Negative
  • p***u (158)- Feedback left by buyer.
    Past month
    Verified purchase
    It looks to be quality made, it will be a while before I install it.
  • k***n (51)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    They take care of business
  • 3***b (269)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Installed at 1975 nova works great. 2.73 is what I have.
See all feedback