1971 GMC K35/K3500 Pickup Differentials

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1971 GMC K35/K3500 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 K35/K3500 Pickup looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Housing Cover Gaskets, 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, Driveworks, and Felpro. For example, National Differentials start at just $9.99 with an average 4.3 star rating. Driveworks and Felpro offer similar pricing and quality, backed by strong customer feedback. With over 324 reviews and a solid 4.0 star average, you can shop with confidence knowing other GMC K35/K3500 Pickup owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1971 GMC K35/K3500 Pickup Differential at Advance Auto Parts is around $278.17, with a range that starts at $4.99 and goes up to $1,487.99. With 130 options in stock from 11 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629, and Yukon Gear Dana 60, Dana 70 & Dana 80 Cover Bolt, 33235 start at just $5.99 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 4WD Components and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1971 GMC K35/K3500 Pickup in peak condition, inside and out.

Find Your Specific 1971 GMC K35/K3500 Pickup Differentials

Looking for the perfect Differential for your 1971 GMC K35/K3500 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 K35/K3500 Pickup. Whether you’re driving a 1971 model or another popular model year like 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 K35/K3500 Pickup Differentials

Motive Gear – Motive Gear Differential Bearing Kit – Koyo, R70R (Part No.R70R)

Motive Gear Differential Bearing Kit - Koyo, R70R

from

$157.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
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Yukon Gear – Yukon Gear Replacement Yoke for Dana 44-Hd, 60, and 70 with A 1310 U/Joint Size, 41023 (Part No.41023)

Yukon Gear Replacement Yoke for Dana 44-Hd, 60, and 70 with A 1310 U/Joint Size, 41023

from

$203.99
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications.
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Yukon Gear – Yukon Gear Dana 60, Dana 70 & Dana 80 Cover Bolt, 33235 (Part No.33235)

Yukon Gear Dana 60, Dana 70 & Dana 80 Cover Bolt, 33235

from

$5.99
“3/8″” cover bolt, Dana 60, Dana 70 & Dana 80.”
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Yukon Gear – Yukon Gear Side Gear Thrust Washer for Dana 60, 70 & 80, 33532 (Part No.33532)

Yukon Gear Side Gear Thrust Washer for Dana 60, 70 & 80, 33532

from

$4.99
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.
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Yukon Gear – Yukon Gear High Performance Replacement Ring & Pinion Gear Set For Dana 60 In A 5.86 Ratio, 24306 (Part No.24306)

Yukon Gear High Performance Replacement Ring & Pinion Gear Set For Dana 60 In A 5.86 Ratio, 24306

from

$559.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
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Yukon Gear – Yukon Gear Standard Rotation Dana 60 Chrome Differential Cover, 32005 (Part No.32005)

Yukon Gear Standard Rotation Dana 60 Chrome Differential Cover, 32005

from

$89.99
Chrome replacement cover for Dana 60 and 61(not reverse rotation!).
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Yukon Gear – Yukon Gear Full-Floating Blank, Dana 60, 35 Spline Diameter, Non-Drilled Axle Shaft, 21005 (Part No.21005)

Yukon Gear Full-Floating Blank, Dana 60, 35 Spline Diameter, Non-Drilled Axle Shaft, 21005

from

$232.99
Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality Koyo/Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.
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Yukon Gear – Yukon Gear Replacement Cover Gasket For Dana 50, Dana 60 & Dana 70, 23007 (Part No.23007)

Yukon Gear Replacement Cover Gasket For Dana 50, Dana 60 & Dana 70, 23007

from

$13.99
“Yukon spider gear set for GM 8.2″” Dura Grip posi, 28 spline. This kit does not include clutches. This kit fits Yukon Dura Grip ONLY.”
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Yukon Gear – Yukon Gear Replacement Standard Open Carrier Case For Dana 60, 4.10 & Down, 20047 (Part No.20047)

Yukon Gear Replacement Standard Open Carrier Case For Dana 60, 4.10 & Down, 20047

from

$339.99
“Yukon replacement standard open carrier case for Dana 60, 4.10 & down Semi-Float & Full float, (incl ABS) 2-1/8″” tall.”
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Powertrax – Powertrax Grip PRO Traction System, GT436035 (Part No.GT436035)

Powertrax Grip PRO Traction System, GT436035

from

$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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Yukon Gear – Yukon Gear Zip Locker Switch, 34015 (Part No.34015)

Yukon Gear Zip Locker Switch, 34015

from

$16.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver select ability.
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Motive Gear – Motive Gear Differential Ring and Pinion, D60-354 (Part No.D60-354)

Motive Gear Differential Ring and Pinion, D60-354

from

$275.99
Motive Gear Differential Ring and Pinion, D60-354.
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Yukon Gear – "Yukon Gear Replacement Ring Gear Bolt For Dana 60, 70, 70U & 70HD, 1/2"" X 18, 33037" (Part No.33037)

"Yukon Gear Replacement Ring Gear Bolt For Dana 60, 70, 70U & 70HD, 1/2"" X 18, 33037"

from

$4.99
“Replacement ring gear bolt for Dana 60, 70, 70U & 70HD, 1/2″” x 18.”
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Yukon Gear – Yukon Gear Bearing Race Driver for Dana 60/70, GM Passenger Car/Truck Differentials, 56014 (Part No.56014)

Yukon Gear Bearing Race Driver for Dana 60/70, GM Passenger Car/Truck Differentials, 56014

from

$215.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
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Yukon Gear – "Yukon Gear Replacement Redi-Sleeve Yoke Saver, 8.75"" C, 9.25"" C, Dana 60/61/70/70U/70HD, 30228" (Part No.30228)

"Yukon Gear Replacement Redi-Sleeve Yoke Saver, 8.75"" C, 9.25"" C, Dana 60/61/70/70U/70HD, 30228"

from

$37.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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Yukon Gear – Yukon Gear Carrier Installation Kit for Dana 60 Differential, 57005 (Part No.57005)

Yukon Gear Carrier Installation Kit for Dana 60 Differential, 57005

from

$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.
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Yukon Gear – Yukon Gear Dana 60 & Dana 70 Power Lok Cross Pin Shaft (Two Needed), 33315 (Part No.33315)

Yukon Gear Dana 60 & Dana 70 Power Lok Cross Pin Shaft (Two Needed), 33315

from

$156.99
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.
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Yukon Gear – Yukon Gear Differential, 26037 (Part No.26037)

Yukon Gear Differential, 26037

from

$854.99
Yukon Gear Differential, 26037. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear
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National – National Multi-Purpose Bearing, KD-11786-Y (Part No.KD-11786-Y)

National Multi-Purpose Bearing, KD-11786-Y

from

$81.49
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
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National – National Bearing Race, 02820 (Part No.02820)

National Bearing Race, 02820

from

$13.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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Yukon Gear – Yukon Gear Pinion Install Kit for Dana 60 Front Differential, 13093 (Part No.13093)

Yukon Gear Pinion Install Kit for Dana 60 Front Differential, 13093

from

$319.99
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.
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Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629 (Part No.RDS 6629)

Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629

from

$7.99
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.
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(10 reviews)
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National – National Shaft Repair Sleeve, 99155 (Part No.99155)

National Shaft Repair Sleeve, 99155

from

$39.49
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.
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Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)

Yukon Gear 3 Qt - Penzoil 80W90 Conventional Gear Oil, 15002

from

$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Yukon Gear – Yukon Gear Replacement Posi Internals, Dana 60 (Full and Semi Float), 35 Spline, 16088 (Part No.16088)

Yukon Gear Replacement Posi Internals, Dana 60 (Full and Semi Float), 35 Spline, 16088

from

$659.99
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.
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Yukon Gear – Yukon Gear Steel Spool for Dana 60 with 35 Spline Axles, 4.56 & Up, 32043 (Part No.32043)

Yukon Gear Steel Spool for Dana 60 with 35 Spline Axles, 4.56 & Up, 32043

from

$414.99
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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Felpro – Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 (Part No.RDS 5090)

Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090

from

$9.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Yukon Gear – Yukon Gear Replacement Pinion Preload Shims for Dana 60, Dana 61 & Dana 70-U, 55015 (Part No.55015)

Yukon Gear Replacement Pinion Preload Shims for Dana 60, Dana 61 & Dana 70-U, 55015

from

$19.99
Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
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Popular 1971 GMC K35/K3500 Pickup Differentials Categories

Differential Oil
Differential Oil
Rear Differential Cover Gaskets
Rear Differential Cover Gaskets
Differential Open Unit and Components
Differential Open Unit and Components
Differential Covers
Differential Covers
Differential Bearings
Differential Bearings
Differential Axle Shafts
Differential Axle Shafts
Differential Pinion Pilot Bearings
Differential Pinion Pilot Bearings
Differential Cover Bolts
Differential Cover Bolts
Differential Carriers
Differential Carriers
Differential Bearing Kits
Differential Bearing Kits
Front Differential Pinion Bearings
Front Differential Pinion Bearings
Differential Spider Gear Kits
Differential Spider Gear Kits
Differential Rebuild Kits
Differential Rebuild Kits
Differential Carrier Shim Kits
Differential Carrier Shim Kits
Differential Pinion Seals
Differential Pinion Seals
Differential Clutch Packs
Differential Clutch Packs
Differential Ring and Pinions
Differential Ring and Pinions
Differential End Yokes
Differential End Yokes
Differential Lock Assemblies
Differential Lock Assemblies
Differential Air System Seal Housings
Differential Air System Seal Housings
Rear Differential Pinion Bearings
Rear Differential Pinion Bearings
Differential Spools
Differential Spools
Differential Carrier Bearings
Differential Carrier Bearings
Front Differential Cover Gaskets
Front Differential Cover Gaskets
Rear Housing Cover Gaskets
Rear Housing Cover Gaskets
Differential Pinion Bearing Kits
Differential Pinion Bearing Kits
Complete Differentials
Complete Differentials
Differential Ring Gear Bolts
Differential Ring Gear Bolts
Bearing Race Drivers
Bearing Race Drivers
Differential Carrier Bearing Shims
Differential Carrier Bearing Shims
Differential Crush Sleeves
Differential Crush Sleeves
Differential Pinion Shims
Differential Pinion Shims
Differential Cross Pins
Differential Cross Pins
Differential Pinion Gear Thrust Washers
Differential Pinion Gear Thrust Washers
Limited Slip Differential Assemblies
Limited Slip Differential Assemblies
Differential Ring and Pinion Kits
Differential Ring and Pinion Kits
Differential Air System Switch
Differential Air System Switch
Differential Carrier Bearing Races
Differential Carrier Bearing Races

Most Popular Rear Housing Cover Gasket for 1971 GMC K35/K3500 Pickups

Enhance your 1971 GMC K35/K3500 Pickup with this popular Rear Housing Cover Gasket we have in stock, for $7.99.
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Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629 (Part No.RDS 6629)

Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629

from

$7.99
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.
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(10 reviews)
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Best-Selling 1971 GMC K35/K3500 Pickup Differential Covers

Upgrade your K35/K3500 Pickup with one of our 2 best-selling Differential Covers.
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Yukon Gear – Yukon Gear Steel Cover for Dana 60 Standard Rotation, 32321 (Part No.32321)

Yukon Gear Steel Cover for Dana 60 Standard Rotation, 32321

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$114.99
These Yukon replacement diff covers are a direct bolt-on.
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Yukon Gear – Yukon Gear Standard Rotation Dana 60 Chrome Differential Cover, 32005 (Part No.32005)

Yukon Gear Standard Rotation Dana 60 Chrome Differential Cover, 32005

from

$89.99
Chrome replacement cover for Dana 60 and 61(not reverse rotation!).
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Top-Quality Rear Differential Cover Gaskets for 1971 GMC K35/K3500 Pickups

Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for GMC K35/K3500 Pickups and enjoy top-notch performance from $9.99.
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Felpro – Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 (Part No.RDS 5090)

Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090

from

$9.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Top Picks for 1971 GMC K35/K3500 Pickup Differential Bearings

Invest in one of our 5 durable Differential Bearings for your 1971 GMC, knowing you’re getting trusted brands and expert craftsmanship.
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National – National Taper Bearing Cup, 15245 (Part No.15245)

National Taper Bearing Cup, 15245

from

$9.99
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
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(8 reviews)
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National – National Multi-Purpose Bearing, KD-11786-Y (Part No.KD-11786-Y)

National Multi-Purpose Bearing, KD-11786-Y

from

$81.49
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.KT45)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT45

from

$21.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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National – National Bearing Race, 25523 (Part No.25523)

National Bearing Race, 25523

from

$20.29
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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Schaeffler – Schaeffler Cup, 15245 (Part No.15245)

Schaeffler Cup, 15245

from

$7.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Differential Oil for 1971 GMC K35/K3500 Pickups

Make a smart move for your 1971 GMC K35/K3500 Pickup with products all priced from $35.99 to $137.99.
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Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)

Yukon Gear 3 Qt - Penzoil 80W90 Conventional Gear Oil, 15002

from

$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and 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 and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: 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. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Top-Rated Differential Brands For Your 1971 GMC K35/K3500 Pickup

When it comes to finding the perfect Differential for your 1971 GMC K35/K3500 Pickup, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 11 trusted brands. We carry the most popular Differential brands including Felpro, National, and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $7.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1971 GMC K35/K3500 Pickup, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1971 GMC K35/K3500 Pickup Differentials

If you’re looking for a top-quality Differential for your 1971 GMC K35/K3500 Pickup, 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 $7.99, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 1971 GMC K35/K3500 Pickup come highly rated, with over 10 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.
Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629
from $7.99
(10)
Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6629
“Fit perfect”

Top-Quality National 1971 GMC K35/K3500 Pickup Differentials

For those in search of a high-quality Differential for their 1971 GMC K35/K3500 Pickup, Advance Auto Parts offers a great selection of National Differentials. With 3 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 $9.99, with an average price of $21.59, giving you a range of options to suit your budget. Backed by over 13 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.
National Shaft Repair Sleeve, 99138
from $30.99
(1)
National Shaft Repair Sleeve, 99138
“Perfect Fit. Product was exactly as described”
National Taper Bearing Cup, 15245
from $9.99
(8)
National Taper Bearing Cup, 15245
“It fits in Ford. I drove only few hundred miles can’t say much about it.”
National Differential Pinion Seal, 5778
from $23.79
(4)
National Differential Pinion Seal, 5778
“Works well fit right in. Love national seals”

FAQs for 1971 GMC K35/K3500 Pickup Differentials

What are the best-selling Differentials for 1971 GMC K35/K3500 Pickups?

Out of 130 Differentials that fit 1971 GMC K35/K3500 Pickups, the following parts are the top sellers:

What’s the price range for 1971 GMC K35/K3500 Pickup Differentials?

The prices of Differentials for the 1971 GMC K35/K3500 Pickup range from $4.99 up to $1,487.99 for the most premium parts.

What is the average price of a Differential for a 1971 GMC K35/K3500 Pickup?

The average price for Differentials for the 1971 GMC K35/K3500 Pickup is $278.17. 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 K35/K3500 Pickup model years?

Yes, we carry Differentials for 5 model years of GMC K35/K3500 Pickups between 1968 and 1974. The following model years are the most popular for Differential purchases: 1974, 1973, 1972, 1970, 1969, and 1968.

What are the cheapest Differentials for my 1971 GMC K35/K3500 Pickup?

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

What types of Differentials do you sell for my 1971 GMC K35/K3500 Pickup?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1971 GMC K35/K3500 Pickup:

Can I get help with 1971 GMC K35/K3500 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 K35/K3500 Pickup Differentials?

Advance Auto Parts keeps returns simple. For new GMC K35/K3500 Pickup Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

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