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USA Standard Gear (ZK GM8.6) Master Overhaul Kit for GM 8.6 Differential
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Vendor: USA Standard Gear
Type: Differential Assembly Kits
Sku: WBCARB0078U94S4
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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USA Standard Gear (ZK GM8.6) Master Overhaul Kit for GM 8.6 Differential
$120.89
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is included in the USA Standard Gear Master Overhaul Kit? A: The kit includes carrier bearings, races, pinion bearings, races, a pinion seal, a complete shim kit, ring gear bolts, a pinion nut, a crush sleeve, thread locker, marking compound with brush, and a gasket.
- Q: What are the dimensions of the USA Standard Gear Master Overhaul Kit? A: The kit measures twelve inches in length, twelve inches in width, and three inches in height.
- Q: What type of bearings does the overhaul kit use? A: The overhaul kit uses Koyo bearings and races, known for their quality and durability.
- Q: How do I install the USA Standard Gear Master Overhaul Kit? A: To install the kit, follow the vehicle-specific instructions included, which detail the proper placement of each component for the GM eight point six differential.
- Q: Is this overhaul kit suitable for my GM eight point six differential? A: Yes, this kit is specifically designed to fit 1999 to 2008 GM eight point six differentials.
- Q: Can I use this kit for vehicles not listed? A: No, this kit is vehicle-specific and designed only for the specified GM eight point six differentials.
- Q: How should I care for the components in this overhaul kit? A: Store the components in a dry, cool place and avoid exposure to moisture to maintain their quality and effectiveness.
- Q: Are there any safety precautions I should take during installation? A: Yes, ensure you wear safety goggles and gloves while installing the kit to protect yourself from any sharp edges or debris.
- Q: How should I clean the components before installation? A: Before installation, clean the components with a dry cloth to remove any dirt or debris, ensuring a proper fit.
- Q: What if I find a part missing from the kit? A: If a part is missing, contact USA Standard Gear's customer service for assistance with replacement parts.
- Q: Is there a warranty for the USA Standard Gear Master Overhaul Kit? A: Yes, the kit typically comes with a warranty; check the packaging or contact the manufacturer for specific details.
- Q: How do I return the overhaul kit if needed? A: To return the kit, follow the retailer's return policy guidelines, which usually require the original packaging and receipt.
- Q: What should I do if the kit arrives damaged? A: If the kit arrives damaged, contact the seller immediately to report the issue and initiate a return or exchange.
- Q: Are installation instructions included with the kit? A: Yes, installation instructions are included to guide you through the installation process step-by-step.
- Q: Can this kit be used for off-road vehicles? A: Yes, the kit is suitable for off-road applications as long as it fits the specified GM eight point six differentials.
- Q: Is professional installation recommended for this overhaul kit? A: Yes, professional installation is recommended to ensure the kit is installed correctly and functions properly.