1965 GMC I1000 Differentials
Keep Your 1965 GMC I1000 in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1965 GMC I1000 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including , , and . Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Differentials from Trusted Brands
Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like National and . For example, National Differentials start at just $23.99 with an average 4.3 star rating. offer similar pricing and quality, backed by strong customer feedback. With over 5 reviews and a solid 4 star average, you can shop with confidence knowing other GMC I1000 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1965 GMC I1000 Differential at Advance Auto Parts is around $243.10, with a range that starts at $8.99 and goes up to $1,566.99. With 7 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Bearing, Tapered Roller Bearing Cone, and Shaft Repair Sleeve start at just $23.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Transfer Cases. At Advance Auto Parts, we’re here to help you keep your 1965 GMC I1000 in peak condition, inside and out.
Essential 1965 GMC I1000 Differentials
Yukon Gear – Bearing Race Driver Set, 21 Piece (Part No.56030)
from
$1566.99
21 Piece bearing race driver set. (Box wt: 140lbs) No return.
Product Features:
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Product Features:
- Bearing race driver set
- 21 pieces
- All steel construction
Felpro – Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket (Part No.RDS 4305)
from
$8.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
National – Shaft Repair Sleeve (Part No.99170)
from
$46.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
National – Multi-Purpose Bearing (Part No.A-36)
from
$27.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Felpro – Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket (Part No.RDS 13391)
from
$9.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Validated for fit, form and function
- Unsurpassed quality you can trust
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
National – Tapered Roller Bearing Cone (Part No.HM89449)
from
$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Popular 1965 GMC I1000 Differentials Categories
Most Popular Differential Bearing for 1965 GMC I1000s
Enhance your 1965 GMC I1000 with this popular Differential Bearing we have in stock, for $27.99.
National – Multi-Purpose Bearing (Part No.A-36)
from
$27.99
Product Features:
See More
- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Best-Selling 1965 GMC I1000 Rear Differential Cover Gasket
Upgrade your I1000 with our best-selling Rear Differential Cover Gasket with a 5 Starts rating across 3 reviews.
Felpro – Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket (Part No.RDS 13391)
from
$9.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Validated for fit, form and function
- Unsurpassed quality you can trust
Top-Quality Front Differential Pinion Bearings for 1965 GMC I1000s
Choose a high-quality OEM or aftermarket Front Differential Pinion Bearing for GMC I1000s and enjoy top-notch performance from $17.29.
National – Tapered Roller Bearing Cone (Part No.HM89449)
from
$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
Product Features:
See More
Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Driveworks – Tapered Roller Bearing (Part No.S-HM-89449)
Our Top Pick for a 1965 GMC I1000 Automatic Transmission Differential Carrier Gasket
Invest in a
durable Automatic Transmission Differential Carrier Gasket for your 1965 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Felpro – Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket (Part No.RDS 4305)
from
$8.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Our Differential Pinion Pilot Bearings for 1965 GMC I1000s
Make a smart move for your 1965 GMC I1000 with our Differential Pinion Pilot Bearing for $46.99.
National – Shaft Repair Sleeve (Part No.99170)
from
$46.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
Top-Rated Differential Brands For Your 1965 GMC I1000
When it comes to finding the perfect Differential for your 1965 GMC I1000, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Differential brands including and National, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $9.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1965 GMC I1000, providing peace of mind with parts that meet or exceed OEM standards.
Popular Felpro 1965 GMC I1000 Differentials
If you’re looking for a top-quality Differential for your 1965 GMC I1000, Advance Auto Parts has exactly what you need with our selection of Felpro Differentials. We have 1 Felpro Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $9.49, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 1965 GMC I1000 come highly rated, with over 3 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$9.49
(3)
Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket
“felpro gaskets are great”
Top-Quality National 1965 GMC I1000 Differentials
For those in search of a high-quality Differential for their 1965 GMC I1000, Advance Auto Parts offers a great selection of National Differentials. With 2 National Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $23.99, with an average price of $25.99, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$23.99
(1)
Tapered Roller Bearing Cone
“This Is The One That Fit My 1971 CHEVY TRUCK 12 BOLT PINION REAR BACK BEARING”
FAQs for 1965 GMC I1000 Differentials
What are the best-selling Differentials for 1965 GMC I1000s?
Out of 7 Differentials that fit 1965 GMC I1000s, the following parts are the top sellers:
- Multi-Purpose Bearing (3275884) – $27.99
- Tapered Roller Bearing Cone (5052424) – $23.99
- Shaft Repair Sleeve (18445104) – $46.99
What’s the price range for 1965 GMC I1000 Differentials?
The prices of Differentials for the 1965 GMC I1000 range from $8.99 up to $1,566.99 for the most premium parts.
What is the average price of a Differential for a 1965 GMC I1000?
The average price for Differentials for the 1965 GMC I1000 is $243.10. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Differentials for my 1965 GMC I1000?
The cheapest 1965 GMC I1000 Differentials we carry are:
- Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket (19780345) – $8.99
- Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket (5783836) – $9.49
- Tapered Roller Bearing (10659559) – $17.29
- Tapered Roller Bearing Cone (5052424) – $23.99
- Multi-Purpose Bearing (3275884) – $27.99
Does Advance Auto Parts sell Differentials for any other 1965 GMC models?
Yes. We stock Differentials for 13 other popular 1965 GMC models. Some of the most popular are 1965 1000 Series Differentials, 1965 Suburban Differentials, 1965 1500 Series Differentials, 1965 2500 Series Differentials, and 1965 G1000 Series Differentials.
What are the top-rated Differentials that fit the 1965 GMC I1000?
The one 1965 GMC I1000 Differential we have in stock is the Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket. It costs $8.99.
What types of Differentials do you sell for my 1965 GMC I1000?
As of 3/1/26, these are some of the most in-demand types of Differentials for a 1965 GMC I1000:
Can I get help with 1965 GMC I1000 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 I1000 Differentials?
Advance Auto Parts keeps returns simple. For new GMC I1000 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.