1966 GMC K25/K2500 Pickup Differentials
Keep Your 1966 GMC K25/K2500 Pickup in Top Shape with a Quality Differential
When it comes to maintaining or upgrading your 1966 GMC K25/K2500 Pickup, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Differential for your K25/K2500 Pickup. We currently carry a top Differential in stock that is built to last. Whether you’re replacing a damaged Differential or looking to upgrade, our selection for the 1966 GMC K25/K2500 Pickup ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Find Your Specific 1966 GMC K25/K2500 Pickup Differentials
Looking for the perfect Differential for your 1966 GMC K25/K2500 Pickup? You’re in the right place. Below, you’ll find a Differential from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your GMC K25/K2500 Pickup. Whether you’re driving a 1966 model or another popular model year like
1967,
1968,
1969,
1970,
1971,
1972,
1973, and
1974, we’ve got you covered. Purchasing Differentials from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Differentials that fit your vehicle.
Essential 1966 GMC K25/K2500 Pickup Differentials
Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)
Spicer – Differential End Yoke (Part No.2-4-8091X)
from
$104.99
Demand genuine Spicer. Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance that non-genuine parts simply cannot deliver.
Product Features:
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Product Features:
- Genuine OE quality. Tested and proven.
- Built to meet OE standards set by Dana
- Tested and validated to rigorous OE specifications
- Latest production upgrades ensure genuine Spicer parts are as good or better than the OE parts they replace
Yukon Gear – Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1330 U/Joint Size (Part No.41020)
from
$125.99
Yukon replacement yoke for Dana 30, 44, and 50 with 26 spline and a 1330 U/joint size. 3.625″ snap ring span, 1.125″ cap diameter. Outside snap ring. This yoke uses u-bolts. All Yukon yokes come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Fits Dana Spicer 44
- 26 spline
- 1330 u-joint size
- 3.625″ snap ring span
- 1.125″ cap diameter
- Outside snap ring design
- U-bolt style
Yukon Gear – Replacement Trail Repair Kit For Dana 30 And 44 With 1310 Size U/Joint And U-Bolts (Part No.32279)
from
$234.99
Yukon replacement trail repair kit for Dana 30 and 44 with 1310 size U/joint and u-bolts. This kit comes with a yoke, U/joint, pinion seal, U/bolt or strap kit, pinion nut, and pinion nut washer (if applicable).
Product Features:
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Product Features:
- Fits Dana Spicer 30 and 44
- 1310 u-joint size
- Kit includes yoke, U-joint, pinion seal, pinion nut and washer, U-bolts and threadlocker
Dorman – Differential Pinion Yoke Assembly (Part No.697-542)
from
$119.99
Worn or damaged differential end yoke causing driveline vibrations- This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this differential end yoke matches the fit and construction of the original yoke
- Excellent value – this replacement end yoke offers original equipment quality at a fraction of the price of dealer parts
- Quality materials – this end yoke is machined from cast iron for strength and is precision machined for reliability
- Validated fit – this differential end yoke has been tested to confirm accurate fit
Yukon Gear – Replacement Trail Repair Kit For Dana 30 And 44 With 1310 Size U/Joint And Straps (Part No.32278)
from
$223.99
Yukon replacement trail repair kit for Dana 30 and 44 with 1310 size U/joint and straps. This kit comes with a yoke, U/joint, pinion seal, U/bolt or strap kit, pinion nut, and pinion nut washer (if applicable).
Product Features:
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Product Features:
- Fits Dana Spicer 30 and 44
- 1310 u-joint size
- Kit includes yoke, U-joint, pinion seal, pinion nut and washer, straps, bolts and threadlocker
Yukon Gear – Replacement Trail Repair Kit For Dana 30 And 44 With 1350 Size U/Joint And Straps (Part No.32280)
from
$481.99
Yukon replacement trail repair kit for Dana 30 and 44 with 1350 size U/joint and straps. This kit comes with a yoke, U/joint, pinion seal, U/bolt or strap kit, pinion nut, and pinion nut washer (if applicable).
Product Features:
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Product Features:
- Fits Dana Spicer 30 and 44
- 1350 u-joint size
- Kit includes yoke, U-joint, pinion seal, pinion nut and washer, straps, bolts and threadlocker
Yukon Gear – Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1330 U/Joint Size (Part No.41019)
from
$146.99
Yukon replacement yoke for Dana 30, 44, and 50 with 26 spline and a 1330 U/joint size. 3.625″ snap ring span, 1.062″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Fits Dana Spicer 30 and 44
- 26 spline
- 1330 u-joint size
- Outside snap ring design
- 3.625″ snap ring span
- 1.062″ cap diameter
- Strap style
Yukon Gear – Replacement Yoke For Dana 30, 44, And 50 With Fine Spline And A 1310 U/Joint Size (Part No.41017)
from
$121.99
Yukon replacement yoke for Dana 30, 44, and 50 with fine spline and a 1310 U/joint size. 3.219″ snap ring span, 1.062″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Fits Dana Spicer 44
- 26 spline
- 1310 u-joint size
- 3.219″ snap ring span
- 1.062″ cap diameter
- Outside snap ring design
- Strap style
Popular 1966 GMC K25/K2500 Pickup Differentials Categories
Most Popular Differential End Yoke for 1966 GMC K25/K2500 Pickups
Enhance your 1966 GMC K25/K2500 Pickup with this popular Differential End Yoke we have in stock, for $119.99.
Dorman – Differential Pinion Yoke Assembly (Part No.697-542)
from
$119.99
Worn or damaged differential end yoke causing driveline vibrations- This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this differential end yoke matches the fit and construction of the original yoke
- Excellent value – this replacement end yoke offers original equipment quality at a fraction of the price of dealer parts
- Quality materials – this end yoke is machined from cast iron for strength and is precision machined for reliability
- Validated fit – this differential end yoke has been tested to confirm accurate fit
FAQs for 1966 GMC K25/K2500 Pickup Differentials
What’s the price range for 1966 GMC K25/K2500 Pickup Differentials?
We currently have just one Differentials for the 1966 GMC K25/K2500 Pickup in stock: Differential Pinion Yoke Assembly and it costs $119.99.
Does Advance Auto Parts sell Differentials for other GMC K25/K2500 Pickup model years?
Does Advance Auto Parts sell Differentials for any other 1966 GMC models?
Yes. We stock Differentials for 20 other popular 1966 GMC models. Some of the most popular are 1966 K15/K1500 Pickup Differentials, 1966 Suburban Differentials, 1966 G1000 Series Differentials, 1966 PB1000 Series Differentials, and 1966 I1500 Differentials.
What types of Differentials do you sell for my 1966 GMC K25/K2500 Pickup?
We currently have just 1 Differential in stock for a 1966 GMC K25/K2500 Pickup, and as of 3/1/26, it is a Differential End Yoke.
Can I get help with 1966 GMC K25/K2500 Pickup Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Differentials and more.
What is your return policy for GMC K25/K2500 Pickup Differentials?
Advance Auto Parts keeps returns simple. For new GMC K25/K2500 Pickup Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.