1971 GMC C25/C2500 Pickup Differentials

Name: Dana 60, Dana 70 & Dana 80 Cover Bolt
Brand: Yukon Gear
SKU: 33235
Price: 5.99 USD

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1971 GMC C25/C2500 Pickup in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1971 GMC C25/C2500 Pickup looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Covers, and Rear Differential Cover Gaskets. 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, Valvoline, and Richmond Gear. For example, National Differentials start at just $17.49 with an average 4.3 star rating. Valvoline and Richmond Gear offer similar pricing and quality, backed by strong customer feedback. With over 5,496 reviews and a solid 4 star average, you can shop with confidence knowing other GMC C25/C2500 Pickup owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1971 GMC C25/C2500 Pickup Differential at Advance Auto Parts is around $247.37, with a range that starts at $3.99 and goes up to $1,191.99. With 189 options in stock from 14 trusted brands, finding the right fit is easy. Popular picks like 3 Qt – 80W90 Conventional Gear Oil with Posi Additive, 3 Qt – Penzoil 80W90 Conventional Gear Oil, and Tapered Roller Bearing Cone start at just $21.99 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 Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1971 GMC C25/C2500 Pickup in peak condition, inside and out.

Looking for the perfect Differential for your 1971 GMC C25/C2500 Pickup? You’re in the right place. Below, you’ll find links to various types of Differentials that fit 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 C25/C2500 Pickup. Whether you’re driving a 1971 model or another popular model year like 1967, 1968, 1969, 1970, 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 1971 GMC C25/C2500 Pickup Differentials

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$5.99

3/8″ cover bolt, Dana 60, Dana 70 & Dana 80.

Product Features:

Cover bolt for Dana Spicer 60, 70 and 80
3/8″

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$26.99

Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.

Product Features:

Cross pin shaft
Fits Dana Spicer 60

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$78.99

This Yukon Gear & Axle shim kit is designed for GM 14T differentials outfitted with an Eaton positraction unit.

Product Features:

Shim kit
Fits GM 10.5″ 14 bolt truck Eaton positraction

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$8.99

Clutch guide for Chrysler 9.25″, Dana Spicer 44 and Dana Spicer 60
For Trac Loc positraction applications only

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$596.99

For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!

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$64.99

Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND.

Product Features:

For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond.
The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by limited warranty.
Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.

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$179.99

Product Features:

GM 12BL 8.875 R/P 3.73A MG

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$869.99

Differential

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$194.99

Yukon Carrier Installation Kits are a convenient and low-cost solution for carrier changes in cases where one is upgrading to a positraction limited slip differential, a mechanical locker, or an air operated locker. These kits contain carrier bearings and races and a carrier shim kit.

Product Features:

Fits Dana Spicer 60
Includes carrier bearings and races and carrier shim kit

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$6.99

Oil baffle for Dana Spicer 60 and Dana Spicer 70U

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$121.99

Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.

Product Features:

Crush sleeve eliminator kit for GM 10.5″ 14 bolt truck

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$225.99

Product Features:

Fits Dana Spicer 60 rear
Uses Koyo bearings and races
Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.

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$1050.00

The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000! This is a narrow case locker. If you have a wide housing, please order two DS 42563 with your locker. This locker is ABS compatible.

Product Features:

Fits Dana Spicer 60 with 35 spline axles
4.56 and up ratio only
Patented internal design reduces common locker failures
8620 internals for added strength
Assembled in the USA

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$21.49

Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1964-1970 Chevrolet 8.2 inch 10 bolt & 1970-1981 GM 8.5 inch ring gear

Product Features:

.047″ thick cellulose/nitrile composite gasket material
Precision die cut
Reusable

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$89.99

Chrome replacement cover for Dana 60 and 61(not reverse rotation!).

Product Features:

Fits standard rotation Dana Spicer 60
Chrome

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$832.99

Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.

Product Features:

Clutch kit
Fit Dana Spicer 60 Power Lok positraction with 35 spline axles
Smooth design
Includes two side gears, four pinion gears, cross pin shafts and side gear thrust washers.

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$25.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

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

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$7.99

Product Features:

Brand may vary by location

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$7.99

Side gear thrust washer
Fits GM 10.5″ 14 bolt truck

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$215.99

Yukon Gear and Axle offers a full line of top quality differential tools to save time and money.

Product Features:

For Dana 60, Dana 70, Chrysler 8.75″ w 42 case housing, and GM 10.25″ differentials
For accurate installation of bearing races
Fits HM803110 race

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$99.99

Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.

Product Features:

Includes three quarts of Redline Shockproof oil

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$7.99

Roll pin for Dana Spicer 50, 60, 70, 70U, 70HD and 80
0.225″ diameter
1.870″ long

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$39.49

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$26.99

Spartan spring & pin kit, fits larger designs.

Product Features:

Fits Dana Spicer 60
Replacement alignment pin and spring kit

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$295.99

Yukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high-quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set.

Product Features:

Fits Dana Spicer 60 rear
Included are pinion bearings and races, pinion seal, crush sleeve , complete pinion shim kit, and marking compound with brush.

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$181.99

Yukon Gear & Axle clutch kits fit popular Dana diffs outfitted with a Power Lok positraction unit feature 14 advanced carbon clutch plates, ensuring total traction and long-lasting performance.

Product Features:

Clutch kit
Fit Dana Spicer 60, 70, 70U and 70HD Power Lok positraction

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$108.99

Product Features:

MINI SPOOL GM12 BOLT CAR & TRUCK STRANGE # 088430

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$48.99

Pinion nut for GM 10.5″ 14 bolt truck
15/16″ x 16 thread
1.5″ socket

Popular 1971 GMC C25/C2500 Pickup Differentials Categories

Differential Oil

Rear Differential Cover Gaskets

Differential Open Unit and Components

Differential Covers

Differential Pinion Shaft Lock Bolts

Differential Bearings

Differential Pinion Pilot Bearings

Front Housing Cover Gaskets

Differential Cover Bolts

Differential Carriers

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Spider Gear Kits

Differential Rebuild Kits

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Clutch Packs

Differential Ring and Pinions

Differential End Yokes

Differential Lock Assemblies

Differential Air System Seal Housings

Rear Differential Pinion Bearings

Differential Spools

Differential Carrier Bearings

Front Differential Cover Gaskets

Differential Pinion Bearing Kits

Complete Differentials

Differential Ring Gear Bolts

Bearing Race Drivers

Differential Pinion Shafts

Differential Crush Sleeves

Differential Side Bearing Spacers

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Cross Pins

Automatic Transmission Differential Carrier Gaskets

Differential Side Gear Thrust Washers

Differential Pinion Bearing Baffles

Differential Pinion Gear Thrust Washers

Differential Drive Pinion Oil Deflectors

Differential Carrier Bolts

Differential Ring and Pinion Kits

Limited Slip Differential Assemblies

Differential Carrier Bearing Races

Differential and Pinion Shim Kits

Differential Clutch Pack Clips

Most Popular Differential Bearings for 1971 GMC C25/C2500 Pickups

Enhance your 1971 GMC C25/C2500 Pickup with one of the 3 Differential Bearings we have in stock, starting at just $17.49.

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$17.49

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways 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

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$21.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

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

from

$17.99

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways 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 1971 GMC C25/C2500 Pickup Differential Covers

Upgrade your C25/C2500 Pickup with one of our 2 best-selling Differential Covers.

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$114.99

These Yukon replacement diff covers are a direct bolt-on.

Product Features:

Fits standard rotation Dana Spicer 60
Steel

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$89.99

Chrome replacement cover for Dana 60 and 61(not reverse rotation!).

Product Features:

Fits standard rotation Dana Spicer 60
Chrome

Top-Quality Rear Differential Cover Gaskets for 1971 GMC C25/C2500 Pickups

Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for GMC C25/C2500 Pickups and enjoy top-notch performance from $9.99.

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$9.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function
Meets or exceeds OE specifications.

Top Picks for 1971 GMC C25/C2500 Pickup Differential Pinion Seals

Invest in one of our 5 durable Differential Pinion Seals for your 1971 GMC, knowing you’re getting trusted brands and expert craftsmanship.

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$17.49

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:

Design type: spring loaded; multi-lip
Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

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$16.49

Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.

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$39.99

Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.

Product Features:

Pinion seal
Pinion seal
Fits Dana Spicer 44HD, 60, 70, 70U and 70HD

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$61.99

Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.

Product Features:

Pinion seal
Fits GM HO72

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$36.99

Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.

Product Features:

Pinion felt
Fits GM HO72

Top-Rated Differential Oil for 1971 GMC C25/C2500 Pickups

Make a smart move for your 1971 GMC C25/C2500 Pickup with products all priced from $12.49 to $148.99.

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$12.49

Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the No. 1 ATF product, suitable for use in 95% of vehicles. And now, it’s recommended for most belt & chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it’s designed to help prevent leaks, reduce wear & tear, and maximize performance. Has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Valv MaxLife Multi-Vehicle ATF is suitable for most Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW & Audi vehicles. Recommended for use in: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC; Honda/Acura ATF-Z1 and Honda CVT; Nissan/Infiniti Matic-D, Matic-J, Matic-K and Matic-S; Hyundai/Kia SP-II, SP-III, SP-IV and SPH-IV; BMW 7045E, ETL 8072B, LA2634 and LT71141; Allison C-4; Mercedes-Benz NAG-1; Volvo 1161521, 1161540, 97340 and 1273.41; Subaru ATF HP, Lineartronic chain CVT and CVT-II, Lineartronic High Torque CVT, and CV-30; and VW/Audi G-052-025-A2 and G-052-162-A1. CURRENTLY UNABLE TO SHIP THIS PRODUCT TO CUSTOMERS LOCATED IN CALIFORNIA

Product Features:

FOR USE IN 95% OF VEHICLES INCLUDING MOST CVTs in operation with US registered light duty applications
HIGH PERFORMANCE CONDITIONING AGENTS prolong seal elasticity to prevent leaks
IMPROVED DURABILITY & TRANSMISSION LIFE with anti-wear technology to avoid costly repairs
ENHANCED HIGH & LOW TEMP PERFORMANCE supports transmission fluid in all weather situations

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$57.99

Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials. This kit includes three quarts of oil and a bottle of Yukon Limited Slip Friction modifier that reduces noise and chatter in clutch driven positraction units and limited slip differentials.

Product Features:

Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive

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$44.99

Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.

Product Features:

Includes three quarts of conventional oil

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$148.99

Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection. This kit includes four quarts of oil and a bottle of Yukon Limited Slip Friction modifier that reduces noise and chatter in clutch driven positraction units and limited slip differentials.

Product Features:

Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive

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$99.99

Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.

Product Features:

Includes three quarts of Redline Shockproof oil

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$137.99

Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.

Product Features:

Includes four quarts of Redline Shockproof oil

Top-Rated Differential Brands For Your 1971 GMC C25/C2500 Pickup

When it comes to finding the perfect Differential for your 1971 GMC C25/C2500 Pickup, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 14 trusted brands. We carry the most popular Differential brands including Valvoline, Richmond Gear, and National, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $12.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1971 GMC C25/C2500 Pickup, providing peace of mind with parts that meet or exceed OEM standards.

Popular Valvoline 1971 GMC C25/C2500 Pickup Differentials

If you’re looking for a top-quality Differential for your 1971 GMC C25/C2500 Pickup, Advance Auto Parts has exactly what you need with our selection of Valvoline Differentials. We have 1 Valvoline Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $12.49, you’ll find the perfect Differential for your needs and budget. Valvoline Differentials for the 1971 GMC C25/C2500 Pickup come highly rated, with over 446 customer reviews and an impressive average rating of 4.8 stars. Choosing a Valvoline Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $12.49

(446)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

“seems to be ok”

Top-Quality Richmond Gear 1971 GMC C25/C2500 Pickup Differentials

For those in search of a high-quality Differential for their 1971 GMC C25/C2500 Pickup, Advance Auto Parts offers a great selection of Richmond Gear Differentials. With 1 Richmond Gear 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 $369.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.4 stars, Richmond Gear Differentials provide both reliability and excellent performance. Choosing a Richmond Gear Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $369.99

(1)

Differential Ring And Pinion

“Be patient after install….may make bearing type noise the first few starts….after that smooth sailing!”

FAQs for 1971 GMC C25/C2500 Pickup Differentials

What are the best-selling Differentials for 1971 GMC C25/C2500 Pickups?

Out of 189 Differentials that fit 1971 GMC C25/C2500 Pickups, the following parts are the top sellers:

3 Qt – 80W90 Conventional Gear Oil with Posi Additive (11645418) – $57.99
3 Qt – Penzoil 80W90 Conventional Gear Oil (11644279) – $44.99
Tapered Roller Bearing Cone (3277410) – $21.99

What’s the price range for 1971 GMC C25/C2500 Pickup Differentials?

The prices of Differentials for the 1971 GMC C25/C2500 Pickup range from $3.99 up to $1,191.99 for the most premium parts.

What is the average price of a Differential for a 1971 GMC C25/C2500 Pickup?

The average price for Differentials for the 1971 GMC C25/C2500 Pickup is $247.37. 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.

Does Advance Auto Parts sell Differentials for other GMC C25/C2500 Pickup model years?

Yes, we carry Differentials for 6 model years of GMC C25/C2500 Pickups between 1967 and 1974. The following model years are the most popular for Differential purchases: 1974, 1973, 1972, 1970, 1969, 1968, and 1967.

What are the cheapest Differentials for my 1971 GMC C25/C2500 Pickup?

The cheapest 1971 GMC C25/C2500 Pickup Differentials we carry are:

Dana 44 JK / 60 / 70U Pinion Nut Washer Replacement (11643194) – $3.99
Replacement Ring Gear Bolt For Dana 60, 70, 70U & 70HD, 1/2" X 18 (11643357) – $4.99
Side Gear Thrust Washer for Dana 60, 70 & 80 (11642996) – $4.99
Dana 60, Dana 70 & Dana 80 Cover Bolt (11642999) – $5.99
Differential Crush Sleeve (20520216) – $5.99

Does Advance Auto Parts sell Differentials for any other 1971 GMC models?

Yes. We stock Differentials for 16 other popular 1971 GMC models. Some of the most popular are 1971 Jimmy Differentials, 1971 G25/G2500 Van Differentials, 1971 C15/C1500 Pickup Differentials, 1971 C15/C1500 Suburban Differentials, and 1971 K15/K1500 Pickup Differentials.

What types of Differentials do you sell for my 1971 GMC C25/C2500 Pickup?

As of 6/2/26, these are some of the most in-demand types of Differentials for a 1971 GMC C25/C2500 Pickup:

Can I get help with 1971 GMC C25/C2500 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 C25/C2500 Pickup Differentials?

Advance Auto Parts keeps returns simple. For new GMC C25/C2500 Pickup Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1971 GMC C25/C2500 Pickup Differentials

Yukon Gear – Dana 60, Dana 70 & Dana 80 Cover Bolt (Part No.33235)

Yukon Gear – Replacement Cross Pin Shaft for Dana 60, Fits Standard Open and Trac Loc Posi (Part No.33314)

Yukon Gear – Eaton Positraction Shim Kit for 10.5" GM 14 Bolt Truck (Part No.16113)

Yukon Gear – Chrysler 9.25" and Dana 44 / 60 Tracloc Clutch Guide Replacement (Part No.33249)

Powertrax – Grip PRO Traction System (Part No.GT436035)

Richmond Gear – Differential Pinion Shaft (Part No.80-0269-1)

Motive Gear – Differential Ring and Pinion (Part No.GM12-373A)

Yukon Gear – Differential (Part No.26039)

Yukon Gear – Carrier Installation Kit for Dana 60 Differential (Part No.57005)

Yukon Gear – Replacement Baffle for Dana 60 & Dana 70-U (Part No.33001)

Yukon Gear – Crush Sleeve Eliminator Kit for GM 10.5" 14 Bolt Truck (Part No.55067)

USA Standard Gear – Differential Rebuild Kit (Part No.60017)

Yukon Gear – Grizzly Locker For Dana 60, 4.56 & Up, 35 Spline (Part No.28005)

Mr. Gasket – Differential Gasket (Part No.84B)

Yukon Gear – Standard Rotation Dana 60 Chrome Differential Cover (Part No.32005)

Yukon Gear – Replacement Positraction Internals for Dana 60 and 70 with 35 Spline Axles (Part No.16008)

National – Tapered Roller Bearing Cone (Part No.M802048)

Driveworks – Tapered Roller Bearing (Part No.S-LM-603012)

Yukon Gear – 14T Side Gear Thrust Washer (Part No.33383)

Yukon Gear – Bearing Race Driver for Dana 60/70, Chrysler 8.75, GM 10.25" Differentials (Part No.56011)

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

Yukon Gear – Roll Pin, Dana 50//60/70/80, 0.225" Dia, for X/P Shaft, 1.87" L (Part No.33327)

Richmond Gear – Differential Gear Install Kit (Part No.83-1018-B)

USA Standard Gear – Differential Cross Pin (Part No.17010)

Yukon Gear – Pinion Install Kit for Dana 60 Rear Differential (Part No.13032)

Yukon Gear – Dana 60 & Dana 70 Power Lok Clutch Set (Steel & Fiber) (Part No.16155)

Motive Gear – Differential Mini Spool (Part No.MS12C)

Yukon Gear – 10.5" GM 14 Bolt Truck Pinion Nut (Part No.33148)

National – Bearing Race (Part No.28622)

National – Tapered Roller Bearing Cone (Part No.LM501349)

National – Bearing Race (Part No.382S)

Yukon Gear – Steel Cover for Dana 60 Standard Rotation (Part No.32321)

Yukon Gear – Standard Rotation Dana 60 Chrome Differential Cover (Part No.32005)

Victor Reinz – Differential Cover Gasket (Part No.71-14868-00)

National – Multi-Purpose Seal (Part No.9316)

Motive Gear – Differential Pinion Seal (Part No.9316)

Yukon Gear – Replacement Pinion Seal for Dana 44HD, Dana 60 & Dana 70 (Part No.30208)

Yukon Gear – HO72 Pinion Seal (Part No.30053)

Yukon Gear – Pinion Felt (Part No.30129)

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil with Posi Additive (Part No.15003)

Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)

Yukon Gear – Redline Synthetic "Shock Proof" Oil with Positraction Additive – 4 Quarts (Part No.15005)

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)