SKU: 17803974939

1989-1990 GMC S15 Jimmy 10 Bolt 30 Spline Rear Posi Differential 8.5" 10 Bolt 30 Spline 913A481

$171.34 $190.38
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Description

1989-1990 GMC S15 Jimmy 10 Bolt 30 Spline Rear Posi Differential 8.5" 10 Bolt 30 Spline 913A481Rear Gear Posi Differential 8. 5" 10 Bolt 30 Spline 913A481 For GMC Yukon Feature: 1: According to the original factory specifications,perfect match for the original car. 2: Own different test machines to design exact accurate parameter for our products. All items were tested for performance. 3: Made by high quality material, lightweight, anti rust, colorfast and durable. 4: Aftermarket product with premium quality. 5: Stable performance, high

Rear Gear Posi Differential 8.5" 10 Bolt 30 Spline 913A481 For GMC Yukon

Feature:
1: According to the original factory specifications,perfect match for the original car.
2: Own different test machines to design exact accurate parameter for our products.All items were tested for performance.
3: Made by high quality material, lightweight, anti-rust, colorfast and durable.
4: Aftermarket product with premium quality.
5: Stable performance, high reliability,suitable for replacing your broken one.

Specifics:
Condition: 100% Brand New
Material: Metal
Color:show as pictures
Manufacturer Part Number: 913A481
Interchange Part Number: 913A481
Other Part Number: 913A481
Type Axle：Axle
Axle Nut Thread Diameter：8.5 inch
Applicable Regions：Interior
Placement on Vehicle：Rear
Axle Shift Diameter: 1.32 in
Spline Count: 30
Gear Ratio: 2.73 & Up
Type: 8.5" Posi Unit - 30 Spline 10-Bolt Final Gear Differential Assembly
Fitment Type: Direct Replacement

Fitment:
Fits 2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc)
For Cadillac Escalade 2000 10 Bolt 30 Spline Rear
For Chevrolet C1500 1992 10 Bolt 30 Spline Rear
For Chevrolet S10 2000-2004 10 Bolt 30 Spline Rear
For Chevrolet Silverado 1500 2000-2009 10 Bolt 30 Spline Rear
For Chevrolet Silverado 1500 HD 2006 10 Bolt 30 Spline Rear
For Chevrolet Suburban 1500 2006-2009 10 Bolt 30 Spline Rear
For Chevrolet Tahoe 1999-2009 10 Bolt 30 Spline Rear
For GMC C1500 1989-1991 10 Bolt 30 Spline Rear
For GMC Jimmy 1989-1990 10 Bolt 30 Spline Rear
For GMC K1500 1989-1991 10 Bolt 30 Spline Rear
For GMC R1500 Suburban 1989-1990 10 Bolt 30 Spline Rear
For GMC S15 1989-1990 10 Bolt 30 Spline Rear
For GMC S15 Jimmy 1989-1990 10 Bolt 30 Spline Rear
For GMC Sierra 1500 2000-2009 10 Bolt 30 Spline Rear
For GMC Sonoma 2001 10 Bolt 30 Spline Rear
For GMC V1500 Suburban 1989-1990 10 Bolt 30 Spline Rear
For GMC Yukon 1999-2009 10 Bolt 30 Spline Rear
For GMC Yukon XL 1500 2001-2009 10 Bolt 30 Spline Rear
For Hummer H3 2006-2009 10 Bolt 30 Spline Rear
For Hummer H3T 2009 10 Bolt 30 Spline Rear

Package Include:
1x Rear Gear Posi Differential
(show as pictures)
[* Instruction is included!]
（Strictly Tested , High Quality Products）

Note:
1.Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing.
2.Professional installation is recommended.

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17803974939

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4.1 ★★★★★
Based on 2348 reviews
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Jen Siefert
Carnegie, US
★★★★★ 5
My dog LOVES this ball
Size: Medium, Size: Medium
Does your dog destroy tennis balls in seconds? Yes? Then your dog NEEDS this ball! It's squishy like a tennis ball, fits in ball launchers (even the cheap ones) and bounces when it hits the ground. My dog has been literally playing with this ball all day and not a single mark on it! The only bad thing is that it does not float. Definitely worth the money! Put it in your cart!
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Reviewed in the United States on March 8, 2026
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Wolf-Haven
Grantham, US
★★★★★ 5
Perfect for ball demolishers
Size: Medium
The dogs love the chuck it brand. I don’t know what it’s made of but they go crazy over them. Will not play with another ball. Wonder if it’s “laced” with an addictive scent. Have pits. Very durable. Not able to chew to pieces. Last for about 6 months before there is a small break. I keep a back up because when the ball goes missing the house is in chaos. 😆 🤪
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
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Tatiana
Birmingham, US
★★★★★ 5
Most durable ball!
Size: Medium
This are my dogs fav ball 😍 they last forever!
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Reviewed in the United States on April 23, 2026
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Nana
Whiting, US
★★★★★ 4
Chuckit medium rebound balls
Size: Medium
My 8 month old German shepherd dog loves these balls. They are easy to throw, they bounce great, they are very chewable! She keeps one in her mouth most of the time. It satisfies her need to chew and she does not chew other things. She drops it in the water and lets the hole fill up and drinks that way. The only problem that has caused is suction in her mouth and difficulty in dislodging it for her. However, she would be lost without it!
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Reviewed in the United States on April 19, 2023
H
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Helena
Cuba, US
★★★★★ 5
These are definitely indestructible
Size: Medium
Both of my dogs can destroy a ball in a matter of minutes if I let them play with them (supervised) as is. Well not with these balls. They are the ONLY ones I have found that are 100% indestructible. Please only let your dogs play with these as a toy when supervised though. They go really far when throwing them, so both dogs get a good amount of running and exercise with these. I also bought these because they have the hole in the middle of the ball which is very important in the event that a dog gets one stuck at the back of their throat. This allows them to breath unlike those without this hold. It's an unlikely event, but as dog owners, we all need to be aware of this and educate ourselves on what to do if this SHOULD happen. This isn't a scare tactic, nor a reflection of this particular brand, it can happen with any type of ball. My two dogs are about 45ish lbs and the size is perfect for them, I don't want anything smaller than this. They love them. There is no annoying squeak. Really easy to wash after use. Some balls take forever to get the slimy saliva off, but these don't.
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Reviewed in the United States on September 25, 2025

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