1980 Chevrolet K20 Drivetrains

Essential 1980 Chevrolet K20 Drivetrains

Yukon Gear – Drive Flange Cap For Dana 44 (Part No.32134)

Drive Flange Cap For Dana 44

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$109.99
Product Features:
  • Drive flange cap
  • Fits Dana 44
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National – Bearings (Part No.HM88649)

Bearings

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$21.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Motive Gear – Differential Pinion Shim Kit (Part No.1113)

Differential Pinion Shim Kit

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$15.99


Product Features:
  • PINION SHIM – DANA 44
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Milemarker – MileMarker Supreme; Manual Hub (Part No.104)

MileMarker Supreme; Manual Hub

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$204.99
Ultimate in style and service. Latest patented technology. Smooth operation. Limited lifetime warranty. 10 spline, 6 bolts. Chrome.

Product Features:
  • Ultimate In Style And Service
  • Latest Patented Technology
  • Smooth Operation
  • Limited Lifetime Warranty
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USA Standard Gear – Standard Spider Gear Set For GM 8.5", 30 Spline (Part No.39027)

Standard Spider Gear Set For GM 8.5", 30 Spline

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$214.99
Product Features:
  • Spider gear kit
  • Fits GM 8.5″ 30 spline open differential
  • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – Minor Install Kit For Dana 44 Differential (Part No.12017)

Minor Install Kit For Dana 44 Differential

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$142.99
Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), complete shim kit, marking compound and brush.

Product Features:
  • Fits standard rotation Dana Spicer 44 front
  • Included are a pinion seal, axle seals, complete shim kit, marking compound and brush.
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MOOG Driveline Products – Double Cardan CV Flange Yoke (Part No.626)

Double Cardan CV Flange Yoke

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$84.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Machined bodies to meet the tight tolerances
  • Forged and cast material to meet the performance requirement
  • Minimize the flash lines for less interference
  • Cleaning process induces compressive strength for increased performance
  • Machined and threaded holes for mounting ease
  • Rust preventative added for longer shelf life
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Yukon Gear – DiffrlPinSupportBolt (Part No.33582)

DiffrlPinSupportBolt

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$5.99
DiffrlPinSupportBolt

National – Bearings (Part No.2720)

Bearings

from

$12.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Yukon Gear – Standard Open And Gov-Loc Cross Pin Bolt With M10X1.5 Thread For 9.5" And 9.25" GM IFS (Part No.33342)

Standard Open And Gov-Loc Cross Pin Bolt With M10X1.5 Thread For 9.5" And 9.25" GM IFS

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$23.99
Product Features:
  • Cross pin bolt
  • Fits GM 9.5″ and 9.25″ IFS
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Yukon Gear – Grizzly Locker For GM 8.5" & 8.6", 30 Spline, 2.73 & Up (Part No.28035)

Grizzly Locker For GM 8.5" & 8.6", 30 Spline, 2.73 & Up

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$1153.99
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 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!

Product Features:
  • Fits GM 8.5″ and 8.6″ with 30 spline axles
  • 2.73 and up ratio only
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
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Yukon Gear – Set Up Bearing (Part No.56041)

Set Up Bearing

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$152.99
Set-up bearing (one bearing). HM803149. No return.

Product Features:
  • Set up bearing
  • Fits HM803149 pinion bearing
  • Easily slips on and off pinion journal to allow for pinion depth adjustment
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Yukon Gear – 8.5 Front Cover Gasket (Part No.23021)

8.5 Front Cover Gasket

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$11.99
8.5 front cover gasket.

Product Features:
  • Cover gasket
  • Fits GM 8.5″ front
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Yukon Gear – 1330 U/Joint U-Bolts, 5/16" X 1-9/16", (7260 & 7290 Billet) (Part No.41199)

1330 U/Joint U-Bolts, 5/16" X 1-9/16", (7260 & 7290 Billet)

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$15.99
1330 U/joint U-bolts, 5/16″ X 1-9/16″, (7260 & 7290 BILLET).

Product Features:
  • u-joint u-bolt kit
  • Fits AMC Model 20, Dana Spicer 30 and 44, GM 8.2″, 12 bolt passenger car and truck and 1963-1979 Corvette
  • 1330 u-joint size
  • Includes two u-bolts and four nuts
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Yukon Gear – (4) Full Circle Snap Rings, Fit 297X U-Joint With Aftermarket Axle (Part No.32084)

(4) Full Circle Snap Rings, Fit 297X U-Joint With Aftermarket Axle

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$19.99
(4) Full Circle snap rings, fit 297X U-joint with aftermarket axle.

Product Features:
  • Set of four full circle snap rings for Dana Spicer 30 and 44 and GM 8.5″ front
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Yukon Gear – Replacement Front Axle Inner Seal Redi-Sleeve For Dana 44 & 8.5" GM (Part No.30219)

Replacement Front Axle Inner Seal Redi-Sleeve For Dana 44 & 8.5" GM

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$83.99
Replacement front axle inner seal redi-sleeve for Dana 44 & 8.5″ GM.Yukon Mighty seal.

Product Features:
  • Axle Redi-sleeve
  • Fits Dana Spicer 44
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Motive Gear – Differential Pinion Seal (Part No.5778)

Differential Pinion Seal

from

$9.49
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 o
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Driveworks – Drive Shaft Center Support (Part No.S-HB-88107-E)

Drive Shaft Center Support

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$42.99
Product Features:
  • Brand may vary by location
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Yukon Gear – Replacement Redi-Sleeve Yoke Saver For Dana 25, Dana 27, Dana 30, Dana 44, Dana 50 (Part No.30222)

Replacement Redi-Sleeve Yoke Saver For Dana 25, Dana 27, Dana 30, Dana 44, Dana 50

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$182.99
Replacement redi-sleeve yoke saver for Dana 25, Dana 27, Dana 30, Dana 44, Dana 50 .Yukon Mighty seal.

Product Features:
  • Pinion Redi-sleeve
  • Fits Dana Spicer 25, 27, 30, 4 and 50
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Yukon Gear – Ring Gear Bolt (Part No.33049)

Ring Gear Bolt

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$6.99
Ring gear bolt for GM 7.5″, 7.6″, 7.6″ IRS, 8.0″, 8.25″ IFS, 8.5″, 8.6″ & 8.6″ IRS. 7/16″ x 20.

Product Features:
  • Ring gear bolt for GM 7.5″, 7.625″, 7.6″ IRS, 8.0″, 8.25″ IFS, 8.5″, 8.6″ and 8.6″ IRS
  • 7/16″ x 20
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National – Bearings (Part No.A-42)

Bearings

from

$50.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

MOOG Driveline Products – Universal Joint Strap Kit (Part No.492-10)

Universal Joint Strap Kit

from

$15.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • For U-Joints 330, 330A, 331 & 331A
  • Contains two 1.66″ bolt center clamps and four 5/16-24 x 1-5/16″ cap screws
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Yukon Gear – Crush Sleeve For GM 7.6" IRS, 8.5", 8.6", 8.75", 8.875" & Nissan Titan Rear – Approx 0.620" Long (Part No.33097)

Crush Sleeve For GM 7.6" IRS, 8.5", 8.6", 8.75", 8.875" & Nissan Titan Rear - Approx 0.620" Long

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$5.99
Replacement Crush Sleeve for GM 7.6″ IRS, 8.5″, 8.6″, 8.75″, 8.875″ & Nissan Titan rear. Approx 0.620″ long.

Product Features:
  • Crush sleeve for Jeep JK rear, GM 7.6″ IRS, 8.5″ and 8.6″ and Nissan Titan rear
  • 0.620″ tall
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Yukon Gear – O-Ring For Toyota & Dana 44 Zip Locker Seal Housing (Part No.34004)

O-Ring For Toyota & Dana 44 Zip Locker Seal Housing

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$11.29
Product Features:
  • O-ring for seal housing
  • Fits Dana Spicer 44 and Toyota 8″ and V6
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National – Shaft Repair Sleeve (Part No.99138)

Shaft Repair Sleeve

from

$27.49
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:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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Yukon Gear – Chrome Cover For 8.5" GM Front (Part No.32016)

Chrome Cover For 8.5" GM Front

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$44.99
Chrome cover for 8.5″ GM front.

Product Features:
  • Fits GM 8.5″ front
  • Chrome
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USA Standard Gear – 4340 Chrome-Moly Axle Kit For ’69-’80 GM Truck & Blazer, Dana 44 With Super Joints (Part No.35141)

4340 Chrome-Moly Axle Kit For '69-'80 GM Truck & Blazer, Dana 44 With Super Joints

from

$1525.00
Product Features:
  • 30 spline inner and 19 spline outer
  • Fits Dana Spicer 44 in 1969-1980 GM 1/2 ton
  • Includes inner and outer 4340 Chromoly axles and Yukon Super Joints
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Yukon Gear – Front 4340 Chrome-Moly Replacement Axle Kit For ’79-’87 GM 8.5" 1/2 Ton Truck And Blazer (Part No.21325)

Front 4340 Chrome-Moly Replacement Axle Kit For '79-'87 GM 8.5" 1/2 Ton Truck And Blazer

from

$954.99
Yukon front 4340 Chrome-Moly replacement axle kit for ’79-’87 GM 8.5″ 1/2 ton truck and Blazer with 28 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. This kit comes with inner & outer axles for both left and right sides along with Dana U/joint. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:
  • Front axle kit
  • Fits 1979-1987 GM half ton front with GM 8.5″
  • 4340 Chromoly axles
  • 28 spline inner axles
  • Includes inner and outer axle shafts with Spicer u-joints
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Popular 1980 Chevrolet K20 Drivetrains Categories

1980 Chevrolet K20 Drivetrains

You count on your 1980 Chevrolet K20 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Drivetrains. With 627 Drivetrains ranging in price from $0.91 to $1,525.00, you’re sure to find everything you need for your 1980 Chevrolet K20.

Brands matter. If you want to shop a specific Drivetrains brand, we stock 22 different brands like Moog, Valvoline, and Driveworks. 1980 Chevrolet K20 Drivetrains start as low as $0.91!

One of the best ways to find top quality OEM or aftermarket Drivetrains is by asking professionals. Short of that, you can shop with confidence thanks to our 9,276 extensive product reviews on 1980 Chevrolet K20 Drivetrains. Some of the top-rated Drivetrains products we carry are Greaseable Super Strength Universal Joint with 3.8 stars and Greaseable Super Strength Universal Joint with 4.4 stars.

Did we mention you can order your Drivetrains from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Drivetrains inventory for your 1980 Chevrolet K20 below to get started!

Top-Rated Drivetrains Brands For Your 1980 Chevrolet K20

Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1980 Chevrolet K20 running right for years to come. In our inventory you’ll find brands like Moog, Valvoline, Driveworks, and even more.

Popular Mr. Gasket Drivetrains

You’ll find popular Mr. Gasket brand products across Differentials. All are waiting to get your 1980 Chevrolet K20 back on the road. Some of the top-rated Mr. Gasket products in these categories are:
Differential Gasket
from $18.09
(1)
Differential Gasket
Rear Differential Cover Gaskets

FAQs for 1980 Chevrolet K20 Drivetrains

What are the most purchased Drivetrains for the 1980 Chevrolet K20?

Out of 627 Drivetrains for the 1980 Chevrolet K20, the most popular in our inventory are:
Differential Cover Gasket
from $9.99
(195)
Differential Cover Gasket
Rear Housing Cover Gaskets
Universal Joint
from $15.99
(52)
Universal Joint
U-Joints

What are the top-rated 1980 Chevrolet K20 Drivetrains?

Top-rated Drivetrains for your 1980 Chevrolet K20 based on customer reviews/ratings are:
Greaseable Super Strength Universal Joint
from $36.99
(41)
Greaseable Super Strength Universal Joint
“Easy install and great way to have sting durability with access to grease points”
Greaseable Super Strength Universal Joint
from $47.99
(39)
Greaseable Super Strength Universal Joint
“Great”
Greaseable Super Strength Universal Joint
from $32.99
(37)
Greaseable Super Strength Universal Joint
“grease fitting I like location dont like needle design to grease should be regular design fitting”