Spider Gear Kit
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Motive Gear Spider Gear Kit

Part No. GM10BI-30 Warranty Details  

See if this part fits a specific vehicle.

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Product Features:
  • GM10 BOLT 8.5" 30 SPL INTERNAL KIT 1988-1999 (OPEN)
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REVIEW SNAPSHOT®

by PowerReviews
Motive GearSpider Gear Kit
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

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Reviewed by 1 customer

Displaying review 1

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(9 of 17 customers found this review helpful)

 
5.0

Perfect

By 

from jj

About Me Auto Enthusiast

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Helpful Reviewer

Pros

  • Durable
  • Easy To Use
  • High-Performance
  • Lightweight
  • Versatile

Cons

    Best Uses

    • Trucks

    Comments about Motive Gear Spider Gear Kit:

    jj

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    Do you have questions about this product?

     

    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    8 Questions | 8 Answers
    Displaying questions 1-8
    • Q:

      I have a 1995 k1500 suburban and by all accounts this will work, but I have positraction...will it still work?
      Asked on 9/23/2015 by Adam from Hampton, VA

      1 answer

      • CUSTOMER CARE

        A:

        Sorry, Adam. This Motive Gear Spider Gear Kit (Part No. GM10BI-30) is open differential internal kit and does not work fine on vehicles with Positraction Differential. The exact Positraction Differential Internal Kit for your 1995 Chevrolet K1500 Suburban is currently unavailable online.

        Answered on 9/24/2015 by Solomon
    • Q:

      Will these fit a 2000 jimmy SLE 4X4 with Posi-trac?
      Asked on 3/12/2015 by Dick

      1 answer

      • CUSTOMER CARE

        A:

        Hi Dick, I'm happy to assist you! This Motive Gear Spider Gear Kit - Part No. GM10BI-30 is an exact fit for your 2000 GMC Jimmy.

        Answered on 3/12/2015 by Solomon
    • Q:

      Without pulling axles, is there a way to know if I have 28 or 30 spline axles? I have a 1985 K1500 6-5.50 lug pattern 10 bolt 3.42 gears.
      Asked on 11/8/2013 by Slim72 from Mississippi

      1 answer

      • CUSTOMER CARE

        A:

        Great question, I found that up until late 1987 early 1988 GM used 28 spline axle shafts in their 10 bolt rear axles. So your 1985 K series 1/2 ton would have 28 spline axle shafts stock.

        Answered on 11/8/2013 by Heath from AAP
    • Q:

      gm10bi30 is that a 30 spline gear
      Asked on 2/26/2012 by duke from pa

      1 answer

      • CUSTOMER CARE

        A:

        Yes, this Motive Gear Differential Open Units and Components with part# GM10BI-30 is a 30 spline gear.

        Answered on 2/27/2012 by Vincent from AAP
    • Q:

      What is the different between a 28 spline and 30 spline of a motive differential gear?
      Asked on 1/24/2012 by doc from Bude MS

      1 answer

      • CUSTOMER CARE

        A:

        Splines are essentially the "gear teeth" in that mechanical connection. The more splines means more teeth. The axles have a certain number of splines on the end of them, where they connect to the differential in the middle of the rear end housing. Therefore, the differential has to have the same number of splines as the axles in order to make the mechanical connection. Most 28 splines are tapered and most 30 splines are not. The 30 spline shaft should be approximately 30% harder to break than its 28 spline counterpart.

        Answered on 1/25/2012 by John the Car-Doc from AAP
    • Q:

      Hi
      Which part number , GM10BI-30 or GM7.6BI can fit for GMC Suburban chassis number 3GKFK16T7YG103505 , model 2000 , engine number KYG103505.

      Thanks
      Asked on 11/26/2011 by Osama from Abu Dhabi

      1 answer

      • CUSTOMER CARE

        A:

        We greatly appreciate your taking time to submit a review. Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.

        Answered on 11/27/2011 by Vincent from AAP
    • Q:

      Dear All
      I need more information for part no.GM 10BI-30:
      1.What is the internal and external diameter for the large and small Gear and is it with 15 and 11 teeth
      2.Is it good for GMC Suburban chassis number 3GKFK16T7YG103505 model 2000
      3.If yes what will be the cost with door to door shipping to Abu Dhabi , United Arab Emirates
      Thanks
      Asked on 11/24/2011 by Osama from Abu Dhabi-United Arab Emirates

      1 answer

      • CUSTOMER CARE

        A:

        At this time we only ship to any United States, US Territory and APO/FPO addresses. Shipping to international addresses may become available at later date.

        Answered on 11/24/2011 by Vincent from AAP
    • Q:

      If I order this online, will it ship directly to me, or will I have to pick it up at my local store?
      Asked on 9/2/2010 by Nette from Nora, IL

      1 answer

      • CUSTOMER CARE

        A:

        You can set it up either way.

        Answered on 9/2/2010 by Mike from AAP
    Displaying questions 1-8

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