1986 Chevrolet K20 Differentials

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Keep Your 1986 Chevrolet K20 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1986 Chevrolet K20 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 Motive Gear, National, and Felpro. For example, Motive Gear Differentials start at just $6.99 with an average 4.1 star rating. National and Felpro offer similar pricing and quality, backed by strong customer feedback. With over 1,540 reviews and a solid 3.8 star average, you can shop with confidence knowing other Chevrolet K20 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1986 Chevrolet K20 Differential at Advance Auto Parts is around $228.80, with a range that starts at $2.59 and goes up to $1,350.00. With 293 options in stock from 16 trusted brands, finding the right fit is easy. Popular picks like Dorman – Help Differential Shaft Lock Bolt, 81048, Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, and Motive Gear Ring Gear Bolt, 14066913 start at just $2.99 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 1986 Chevrolet K20 in peak condition, inside and out.

Essential 1986 Chevrolet K20 Differentials

Yukon Gear – Yukon Gear Replacement Yoke for Dana 30, 44, 50, and 300, 26 Spline, 1330 U-Joint, 41019 (Part No.41019)

Yukon Gear Replacement Yoke for Dana 30, 44, 50, and 300, 26 Spline, 1330 U-Joint, 41019

from

$146.99
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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Pro-King – Pro-King Differential Pinion Gear Washer, 742G216 (Part No.742G216)

Pro-King Differential Pinion Gear Washer, 742G216

from

$2.59
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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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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Yukon Gear – "Yukon Gear Standard Open and Gov-Loc Cross Pin Bolt, M10X1.5 Thread for 9.5"" & 9.25"" GM IFS, 33342" (Part No.33342)

"Yukon Gear Standard Open and Gov-Loc Cross Pin Bolt, M10X1.5 Thread for 9.5"" & 9.25"" GM IFS, 33342"

from

$23.99
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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Driveworks – Driveworks Taper Bearing Cup, S-LM-501314 (Part No.S-LM-501314)

Driveworks Taper Bearing Cup, S-LM-501314

from

$7.99
Value-priced bearing meets all cataloged application requirements.
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Motive Gear – Motive Gear Differential Gear Install Kit, GM8.5IK (Part No.GM8.5IK)

Motive Gear Differential Gear Install Kit, GM8.5IK

from

$65.99
Motive Gear Differential Gear Install Kit, GM8.5IK.
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Motive Gear – Motive Gear Differential Ring and Pinion, GM12-342 (Part No.GM12-342)

Motive Gear Differential Ring and Pinion, GM12-342

from

$205.99
Motive Gear Differential Ring and Pinion, GM12-342.
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Yukon Gear – "Yukon Gear Cross Pin Shaft for GM 9.5"", Fits Standard & Dura Grip or Eaton Posi Carrier, 33205" (Part No.33205)

"Yukon Gear Cross Pin Shaft for GM 9.5"", Fits Standard & Dura Grip or Eaton Posi Carrier, 33205"

from

$32.99
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 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 Dura Grip For Dana 44, 30 Spline, 3.73 & Down, 26026 (Part No.26026)

Yukon Gear Dura Grip For Dana 44, 30 Spline, 3.73 & Down, 26026

from

$869.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.
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Yukon Gear – Yukon Gear Pinion Nut, 33152 (Part No.33152)

Yukon Gear Pinion Nut, 33152

from

$9.99
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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Powertrax – Powertrax Grip LOK Traction System, LK444430 (Part No.LK444430)

Powertrax Grip LOK Traction System, LK444430

from

$658.99
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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Motive Gear – Motive Gear Differential Ring Gear Bolt, 14012703 (Part No.14012703)

Motive Gear Differential Ring Gear Bolt, 14012703

from

$11.49
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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Motive Gear – Motive Gear Differential Pinion Shim Kit, 1102 (Part No.1102)

Motive Gear Differential Pinion Shim Kit, 1102

from

$9.99
Motive Gear Differential Pinion Shim Kit, 1102.
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USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39027 (Part No.39027)

USA Standard Gear Differential Spider Gear Kits, 39027

from

$214.99
“Yukon 35 spline (outside spline) male coupler for 9″” Ford. All Yukon yokes come with a Limited warranty against manufacturing defects.”
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Yukon Gear – "Yukon Gear 14 Plate Carbon Clutches, GM 8.2""/GM 8.5""/12T/12P/Ford 8.8""/Cast Iron Vette, 16041" (Part No.16041)

"Yukon Gear 14 Plate Carbon Clutches, GM 8.2""/GM 8.5""/12T/12P/Ford 8.8""/Cast Iron Vette, 16041"

from

$404.99
Yukon Gear & Axle clutch kits fit popular GM diffs outfitted with a Yukon Dura Grip positraction unit feature 14 advanced carbon clutch plates, ensuring total traction and long-lasting performance.
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Pro-King – Pro-King Differential Cross Shaft, 742G673 (Part No.742G673)

Pro-King Differential Cross Shaft, 742G673

from

$28.49
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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National – National Multi-Purpose Bearing, A-42 (Part No.A-42)

National Multi-Purpose Bearing, A-42

from

$45.49
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
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Yukon Gear – "Yukon Gear Dura Grip Positraction For GM 8.5"" With 28 Spline Axles, 26015" (Part No.26015)

"Yukon Gear Dura Grip Positraction For GM 8.5"" With 28 Spline Axles, 26015"

from

$859.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.
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Yukon Gear – "Yukon Gear 14T GM Pinion Support Bolt, 7/16-14"" Long, 33582" (Part No.33582)

"Yukon Gear 14T GM Pinion Support Bolt, 7/16-14"" Long, 33582"

from

$5.99
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 Replacement Front Axle Inner Seal Redi-Sleeve For Dana 44 & 8.5"" GM, 30219" (Part No.30219)

"Yukon Gear Replacement Front Axle Inner Seal Redi-Sleeve For Dana 44 & 8.5"" GM, 30219"

from

$83.99
“Replacement front axle inner seal redi-sleeve for Dana 44 & 8.5″” GM.Yukon Mighty seal.”
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Motive Gear – Motive Gear Differential Mini Spool, MS12C (Part No.MS12C)

Motive Gear Differential Mini Spool, MS12C

from

$108.99
Motive Gear Differential Mini Spool, MS12C.
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Yukon Gear – Yukon Gear 8.5 Front Cover Gasket, 23021 (Part No.23021)

Yukon Gear 8.5 Front Cover Gasket, 23021

from

$11.99
8.5 front cover gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear
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Yukon Gear – "Yukon Gear Dana 25, 27, 30, 44, Model 20 And Model 35, GM 7.5"", 8.2"", 8.5"", 12P, 12T, C9.25 Rear Cover Bolt, 33286" (Part No.33286)

"Yukon Gear Dana 25, 27, 30, 44, Model 20 And Model 35, GM 7.5"", 8.2"", 8.5"", 12P, 12T, C9.25 Rear Cover Bolt, 33286"

from

$9.99
“5/16″”-18 cover bolt, Dana Spicer 25, 27, 30 and 44, AMC Model 20 and Model 35, Chrysler 9.25 rear, GM 7.5″”, 7.625″”, 8.2″”, 8.5″”, 12 bolt passenger car and truck.”
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Yukon Gear – Yukon Gear Zip Locker Front Switch Cover, 34009 (Part No.34009)

Yukon Gear Zip Locker Front Switch Cover, 34009

from

$7.99
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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Yukon Gear – "Yukon Gear Standard Open Pinion Gear Thrust Washer, GM 8.5""/8.6"", 8.5"" Eaton, 0.795"" Pin, 33385" (Part No.33385)

"Yukon Gear Standard Open Pinion Gear Thrust Washer, GM 8.5""/8.6"", 8.5"" Eaton, 0.795"" Pin, 33385"

from

$10.99
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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LuK – LuK Repair Kit, Differential, GDK321 (Part No.GDK321)

LuK Repair Kit, Differential, GDK321

from

$244.99
Each LuK Differential Bearing Kit contains all the OE quality bearings needed for a professional transmission repair. Differential bearing kits are the perfect repair solution for a broken transmission. We carefully select OE quality components for each individual transmission for a professional repair.
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Schaeffler – Schaeffler Shaft Seal, SS2633 (Part No.SS2633)

Schaeffler Shaft Seal, SS2633

from

$18.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
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Most Popular Rear Housing Cover Gasket for 1986 Chevrolet K20s

Enhance your 1986 Chevrolet K20 with this popular Rear Housing Cover Gasket we have in stock, for $7.99.

Victor Reinz – Victor Reinz Axle Housing Cover Gasket, 71-14834-00 (Part No.71-14834-00)

Victor Reinz Axle Housing Cover Gasket, 71-14834-00

from

$7.99
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.
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Best-Selling 1986 Chevrolet K20 Differential Covers

Upgrade your K20 with one of our 8 best-selling Differential Covers.

Yukon Gear – "Yukon Gear Steel Cover for GM 9.5"", Threaded for Fill Plug, Plug Not Included, 32333" (Part No.32333)

"Yukon Gear Steel Cover for GM 9.5"", Threaded for Fill Plug, Plug Not Included, 32333"

from

$93.99
These Yukon replacement diff covers are a direct bolt-on.
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Yukon Gear – "Yukon Gear Chrome Cover for 8.5"" GM Front, 32016" (Part No.32016)

"Yukon Gear Chrome Cover for 8.5"" GM Front, 32016"

from

$44.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.
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Yukon Gear – "Yukon Gear Steel Cover for GM 10.5"" 14 Bolt Truck, 32345" (Part No.32345)

"Yukon Gear Steel Cover for GM 10.5"" 14 Bolt Truck, 32345"

from

$92.99
These Yukon replacement diff covers are a direct bolt-on.
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Yukon Gear – "Yukon Gear Chrome Cover for 9.5"" GM, 32018" (Part No.32018)

"Yukon Gear Chrome Cover for 9.5"" GM, 32018"

from

$72.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.
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Yukon Gear – "Yukon Gear Chrome Cover for 10.5"" GM 14 Bolt Truck, 32013" (Part No.32013)

"Yukon Gear Chrome Cover for 10.5"" GM 14 Bolt Truck, 32013"

from

$59.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.
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B & M – "B & M Cast Aluminum Differential Cover For Gm 9.5"" 14 Bolt, 70505" (Part No.70505)

"B & M Cast Aluminum Differential Cover For Gm 9.5"" 14 Bolt, 70505"

from

$399.99
Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the gears and bearings. Additional features include a magnetic drain plug for catching ferrous metal particles, machined B&M logo and all necessary hardware and easy to follow detailed instructions for a quick and simple installation you can do at home. Note: Gasket not included.
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B & M – "B & M Cast Aluminum Differential Cover For Gm 10.5"" 14 Bolt, 70501" (Part No.70501)

"B & M Cast Aluminum Differential Cover For Gm 10.5"" 14 Bolt, 70501"

from

$385.99
Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the gears and bearings. Additional features include a magnetic drain plug for catching ferrous metal particles, machined B&M logo and all necessary hardware and easy to follow detailed instructions for a quick and simple installation you can do at home. Note: Does Not Include Gasket
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Yukon Gear – "Yukon Gear Polished Aluminum Cover for 8.5"" GM, 32029" (Part No.32029)

"Yukon Gear Polished Aluminum Cover for 8.5"" GM, 32029"

from

$296.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polished to perfection.
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Top-Quality Rear Differential Cover Gaskets for 1986 Chevrolet K20s

Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for Chevrolet K20s and enjoy top-notch performance from $3.99.

Felpro – Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1 (Part No.RDS 55028-1)

Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1

from

$11.99
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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Felpro – Felpro Axle Housing Cover Gasket: Irregular Shaped 14 Bolt Hole Gasket, RDS 55387 (Part No.RDS 55387)

Felpro Axle Housing Cover Gasket: Irregular Shaped 14 Bolt Hole Gasket, RDS 55387

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.
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Yukon Gear – Yukon Gear GM 10.5′ 14 Bolt Truck Cover Gasket, 23016 (Part No.23016)

Yukon Gear GM 10.5' 14 Bolt Truck Cover Gasket, 23016

from

$13.99
14T cover gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear
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Yukon Gear – "Yukon Gear 9.5"" GM Cover Gasket, 23023" (Part No.23023)

"Yukon Gear 9.5"" GM Cover Gasket, 23023"

from

$13.99
“9.5”” GM cover gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear”
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Pro-King – Pro-King Differential Cover Gasket, 742G303 (Part No.742G303)

Pro-King Differential Cover Gasket, 742G303

from

$3.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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Pro-King – Pro-King Differential Cover Gasket, 743B303 (Part No.743B303)

Pro-King Differential Cover Gasket, 743B303

from

$3.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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Top Picks for 1986 Chevrolet K20 Differential Oil

Invest in one of our 3 durable Differential Oil for your 1986 Chevrolet, knowing you’re getting trusted brands and expert craftsmanship.

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 Bearings for 1986 Chevrolet K20s

Make a smart move for your 1986 Chevrolet K20 with products all priced from $13.49 to $141.99.

National – National Bearing Race, 382A (Part No.382A)

National Bearing Race, 382A

from

$13.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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National – National Tapered Roller Bearing Cone, LM104949 (Part No.LM104949)

National Tapered Roller Bearing Cone, LM104949

from

$24.29
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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Driveworks – Driveworks Tapered Roller Bearing, S-HM-803110 (Part No.S-HM-803110)

Driveworks Tapered Roller Bearing, S-HM-803110

from

$13.49
Driveworks Tapered Roller Bearing, S-HM-803110.
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Driveworks – Driveworks Wheel Bearing Kit, S-RA-321 (Part No.S-RA-321)

Driveworks Wheel Bearing Kit, S-RA-321

from

$141.99
Driveworks Wheel Bearing Kit, S-RA-321.
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Driveworks – Driveworks Tapered Roller Bearing, S-HM-804846 (Part No.S-HM-804846)

Driveworks Tapered Roller Bearing, S-HM-804846

from

$41.99
Driveworks Tapered Roller Bearing, S-HM-804846.
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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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Top-Rated Differential Brands For Your 1986 Chevrolet K20

When it comes to finding the perfect Differential for your 1986 Chevrolet K20, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 16 trusted brands. We carry the most popular Differential brands including Felpro, National, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $6.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1986 Chevrolet K20, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1986 Chevrolet K20 Differentials

If you’re looking for a top-quality Differential for your 1986 Chevrolet K20, Advance Auto Parts has exactly what you need with our selection of Felpro Differentials. We have 2 Felpro Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.99 and an average cost of $10.49, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 1986 Chevrolet K20 come highly rated, with over 215 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 Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1
from $11.99
(195)
Felpro Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 55028-1
“Product easy to put on and easy to work with worked great so far”

Top-Quality National 1986 Chevrolet K20 Differentials

For those in search of a high-quality Differential for their 1986 Chevrolet K20, 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 $11.99, with an average price of $16.76, giving you a range of options to suit your budget. Backed by over 11 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 Bearing Race, LM501314
from $11.99
(2)
National Bearing Race, LM501314
“good quality & price”
National Tapered Roller Bearing Cone, LM104949
from $24.29
(3)
National Tapered Roller Bearing Cone, LM104949
“Needed an inner bearing when doing brakes on an old hunting truck.I prefer quality parts over those made in other countries and the price difference w”
National Bearing Race, 382A
from $13.99
(6)
National Bearing Race, 382A
“Fit perfectly. No difficulty replacing my old ones.”

FAQs for 1986 Chevrolet K20 Differentials

What are the best-selling Differentials for 1986 Chevrolet K20s?

Out of 293 Differentials that fit 1986 Chevrolet K20s, the following parts are the top sellers:

What’s the price range for 1986 Chevrolet K20 Differentials?

The prices of Differentials for the 1986 Chevrolet K20 range from $2.59 up to $1,350.00 for the most premium parts.

What is the average price of a Differential for a 1986 Chevrolet K20?

The average price for Differentials for the 1986 Chevrolet K20 is $228.80. 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 Chevrolet K20 model years?

Yes, we carry Differentials for 10 model years of Chevrolet K20s between 1975 and 1985. The following model years are the most popular for Differential purchases: 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, and 1977.

What are the cheapest Differentials for my 1986 Chevrolet K20?

The cheapest 1986 Chevrolet K20 Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1986 Chevrolet models?

Yes. We stock Differentials for 29 other popular 1986 Chevrolet models. Some of the most popular are 1986 Camaro Differentials, 1986 Monte Carlo Differentials, 1986 Corvette Differentials, 1986 Caprice Differentials, and 1986 S10 Differentials.

What types of Differentials do you sell for my 1986 Chevrolet K20?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1986 Chevrolet K20:

Can I get help with 1986 Chevrolet K20 Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Differentials and more.

What is your return policy for Chevrolet K20 Differentials?

Advance Auto Parts keeps returns simple. For new Chevrolet K20 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.