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1970-1998 GM 8.5" 10 Bolt - Limited Slip Posi Package - 3.73 Ratio / 28 Spline

US $657.00
as low as $58.99/mo with
Condition:
New
Last one43 sold

Additional service available

Breathe easy. Free shipping and returns.
This one's trending. 43 have already sold.
Shipping:
Free FedEx Ground / FedEx Home Delivery®.
Located in: North Las Vegas, Nevada, United States
Delivery:
Estimated between Fri, Sep 26 and Tue, Sep 30 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.
Payments:
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eBay item number:115821174736
Last updated on Sep 19, 2025 12:52:15 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Rigid Axle
Type
Positraction Package
Warranty
6 Months
Fitment Type
Direct Replacement
Manufacturer Part Number
POSI-GM8.5-RA GM8.5-373-RA GM8.5MK-HD
Mounting Hardware Included
Yes
Gear Ratio
3.73
Differential Type
GM 8.5" 10 Bolt
Placement on Vehicle
Rear
Category

Item description from the seller

About this seller

Rigid Axle

97.1% positive feedback13K items sold

Joined Apr 2017
Rigid Axle is a family owned business out of Las Vegas, NV. We offer factory replacement and improved aftermarket parts and have a passion for anything automotive. Follow us on all social media ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (2,536)

All ratings
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    MONEY GRAB; ok for starts I didn't receive what was listed, seller forgot to ship my filter/ molded pistons, and the band was wrong. I tried contacting him about the filter, he said some other place is shipping it and then he never gave another update when asked. then i just got left on delivered when asking about molded pistons, even when I tried to return it nothing. overall, just very bad costumer service. they didn't try to make anything right even though he didn't ship what was posted.
  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    Arrived promptly; exactly as described; excellent transaction; great seller; A++
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Oe product , packed well shipped very fast , had everything required for rebuild . Great seller thanks
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