EXCEL 12BT308, Differential Ring & Pinion, For GM 8.875 Truck, Gear Ratio: 3.08, 12-Bolt, 30 Spline, 13 Pinion & 40 Ring Tooth- Fits Chevrolet C10/C20/K10/K20/G10/G20/K5 Blazer/P10/P20-1963-1982 — Open-Box, 37% Off

Name: EXCEL 12BT308, Differential Ring & Pinion, For GM 8.875 Truck, Gear Ratio: 3.08, 12-Bolt, 30 Spline, 13 Pinion & 40 Ring Tooth- Fits Chevrolet C10/C20/K10/K20/G10/G20/K5 Blazer/P10/P20-1963-1982
Brand: Excel
SKU: awhd-us-b0086d0vzw
Price: 117.54 USD
Availability: InStock

Brand: Excel

Condition: Used - Acceptable

$117⁵⁴

$185⁹⁹

-37% Save $68⁴⁵

Updated: 35 days ago

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Description

✅ Superior Compatibility: Designed for GM 8.875" Truck differentials with a differential carrier break of 2.76 to 3.42 ratios, offering a direct replacement for USA Standard Gear 36173 and ZG GM12T-308.

✅ Precision Engineering: Features a 3.08 gear ratio with a pinion gear tooth count of 13 and a ring gear tooth count of 40, providing smooth and efficient operation for Chevrolet and GMC selected models.

✅ Built to Standard Specifications: Includes 12 cover bolts, 12 ring gear bolts, and a standard ring gear rotation, with a pinion shaft diameter of 1.438 inches and a 30-spline pinion count for exact fitment.

✅ High-Quality Materials: Crafted from durable 8620 steel, the EXCel by Richmond 12BT308 Ring and Pinion Gear Set ensures reliable performance and long-lasting durability for GM 8.875" Truck differentials.

✅ Trusted Performance Guarantee: Backed by a 1-year or 50,000-mile warranty, this ring and pinion gear set delivers dependable performance for light-duty differentials, ensuring peace of mind on every drive.

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Product Details

SKU:: awhd-us-b0086d0vzw
Model:: 12BT308
Country:: US
ASIN:: B0086D0VZW
GTIN:: 00698231728260
UPC:: 698231728260

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $68 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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