1979 GMC K3500 Differentials

Name: Steel Cover For GM 10.5" 14 Bolt Truck
Brand: Yukon Gear
SKU: 32345
Price: 92.99 USD

Find your specific 1979 GMC K3500 original or aftermarket Differentials below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 1979 GMC K3500 Differentials

from

$92.99

Product Features:

Fits GM 10.5″ 14 bolt truck
Steel

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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

from

$7.99

Dana 50 Dana 60 Dana 70 & Dana 80 roll PIN, 0.225″ DIA, for X/P shaft, 1.87″ LNG.

Product Features:

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

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$117.99

Product Features:

PINION YOKE
CAST:1310
U-BOLT STYLE

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$89.99

Standard Open cross pin shaft for four pinion design for GM 14T.

Product Features:

Cross pin shaft
Fits GM 10.5″ 14 bolt truck

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$11.99

Product Features:

CRUSH SLEEVE 14 BOLT 10.5 3116

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$6.99

Product Features:

Outer slinger
Fits Dana Spicer 80

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$174.99

Pump up kit, Zip Locker.

Product Features:

Tire pump up kit
Includes hose, fittings, couplers and teflon tape

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$484.99

USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:

Fits GM 9.25″ front
9.25″ ring gear
30 spline pinion
12 ring gear bolts
4.11 ratio

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$5.99

Product Features:

Pinion nut washer
Fits Dana Spicer 80

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$275.99

Product Features:

Fits Dana Spicer 60 front
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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$11.99

10.5″ GM 14 bolt truck ring gear bolt 4.56 & up. 9/16″ x 18. 2.522″ overall length.

Product Features:

Ring gear bolt for GM 10.5″ 14 bolt truck
4.56 and up ratio
1/2″ x 18 thread
2.522″ overall length

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$859.99

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 10.5″ 14 bolt truck
Installs into standard open carrier
Patented internal design reduces common locker failures
8620 internals for added strength
Assembled in the USA

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$374.99

This kit uses Koyo bearings and races along with all high quality small parts. kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush. USA Standard Gear does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your ring & pinion set.

Product Features:

Fits 1989-1997 GM 10.5″ 14 bolt truck
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, pilot bearing, marking compound and brush.

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$219.99

Yukon replacement yoke for Dana 60 and 70 with a 1350 U/joint size. 3.625″ snap ring span, 1.188″ cap diameter. Outside snap ring. This yoke uses u-bolts. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:

Fits Dana Spicer 60, 70, 70U and 70HD
29 spline
1350 u-joint size
3.625″ snap ring span
1.188″ cap diameter
Outside snap ring design
U-bolt style

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$15.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$304.99

Yukon 1480 Lifetime Series U/Joint. 4.188″ snap ring span, 1.375″ cap diameter. Outside snap ring.

Product Features:

Clutch kit
Fits GM 10.5″ 14 bolt truck with Eaton positraction
Carbon fiber clutches

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$9.99

Pinion nut for GM 7.2″ IFS, 7.5″, 7.6″, 7.6″ IFS, 8.0″, 8.25″, 8.5″, 8.6″, 9.25″ IFS, 9.5″ & Oldsmobile Dropouts. 1 1/4″ socket, 7/8″ x 14 thread.

Product Features:

Pinion nut for GM 7.2″, 7.5″, 7.625″, 8.0″, 8.25″ IFS, 8.5″, 8.6″, 9.25″ IFS and 9.5″
7/8″ x 14 thread
1 1/4″ socket

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$28.99

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

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$6.79

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$5.99

DiffrlPinSupportBolt

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$79.99

Seal housing for Dana 60, Zip locker, with o-rings.

Product Features:

Seal housing for Dana Spicer 60
Includes o-rings

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$1119.99

Differential

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$40.99

Product Features:

Side gear spacer sleeve
Fits GM 9.25″ IFS

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$215.99

Bearing race driver for rear GM 9.5″, 9.25″ IFS, and Ford 9″ HD. (TK HM804810). No return.

Product Features:

Bearing race driver
Fits HM804810 race
All steel construction

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$4.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

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$276.99

Set-up carrier bearing kit (2 bearings, no races) for Dana 60 and 70. 387A. No return.

Product Features:

Set up bearing kit
Fits Dana Spicer 60
Easily slips on and off carrier journals to allow for easier carrier shim adjustment

from

$89.99

Product Features:

Complete shim kit for Dana Spicer 80
4.125″ O.D. pinion bearing application only

Popular 1979 GMC K3500 Differentials Categories

Differential Oil

Differential Pinion Yokes

Rear Differential Cover Gaskets

Differential Open Unit and Components

Differential Covers

Differential Pinion Shaft Lock Bolts

Differential Bearings

Differential Axle Shafts

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 Cases

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 Carrier Bearing Shims

Differential Crush Sleeves

Pinion Shaft Seals

Differential Side Bearing Spacers

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Cross Pins

Differential Side Gear Thrust Washers

Differential Pinion Bearing Baffles

Differential Pinion Gear Thrust Washers

Differential Drive Pinion Gear Bearing Retainer Bolts

Differential Drive Pinion Oil Deflectors

Differential Carrier Bolts

Differential Pinion Gear Washers

Differential Spider and Pinion Gear Kits

Limited Slip Differential Assemblies

Differential Clutch Pack Clips

Maybe you’re in the middle of a full rebuild of that 1979 GMC K3500. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 320 different Differentials in our inventory ranging from $1.89 to $2,130.00. That means you can find the exact parts or products you need to keep that 1979 GMC K3500 running smoothly.

Differentials are only as good as their brand. We stock 14 different brands to make sure you have plenty of trusted parts to choose from for your 1979 GMC K3500. Valvoline, Felpro, and Yukon Gear are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 1979 GMC K3500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 2,355 reviews in this category, some of the top rated parts include DIFFERENTIAL GASKET with 3.0 stars and Differential Cover Gasket with 5.0 stars.

So if you’re in the market for aftermarket Differentials to keep your 1979 GMC K3500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 1979 GMC K3500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1979 GMC K3500 demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your K3500 the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Valvoline Differentials

We carry Valvoline parts in our stock across Differential Oil categories, plus more. For a 1979 GMC K3500, our most popular Valvoline Differentials include:

from $12.79

(446)

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

Differential Oil

FAQs for 1979 GMC K3500 Differentials

What are the most purchased Differentials for the 1979 GMC K3500?

Out of 320 Differentials for the 1979 GMC K3500, the most popular in our inventory are:

from $6.79

(13)

Differential Cover Gasket

Rear Differential Cover Gaskets

from $44.99

This product is not rated

3 Qt – Penzoil 80W90 Conventional Gear Oil

Differential Oil

from $22.99

(3)

Bearings

Differential Bearings

What are the top-rated 1979 GMC K3500 Differentials?

Top-rated Differentials for your 1979 GMC K3500 based on customer reviews/ratings are:

from $8.29

(4)

DIFFERENTIAL GASKET

“Great Product”

from $15.99

(1)

Differential Cover Gasket

“OEM only uses silicone , the gasket set with a thin layer of silicone is a much better sealant method”

from $27.49

(1)

Shaft Repair Sleeve

“Perfect Fit. Product was exactly as described”

1979 GMC K3500 Differentials

More 1979 GMC K3500 Differentials

Essential 1979 GMC K3500 Differentials

Yukon Gear – Steel Cover For GM 10.5" 14 Bolt Truck (Part No.32345)

Yukon Gear – Set Up Bearing (Part No.56041)

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

Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)

Yukon Gear – Standard Open Cross Pin Shaft For Four Pinion Design For GM 10.5" 14 Bolt Truck (Part No.33405)

Motive Gear – Differential Crush Sleeve (Part No.3977355)

Yukon Gear – Replacement Outer Oil Slinger For Dana 80 (Part No.33018)

Yukon Gear – Pump Up Kit, Zip Locker (Part No.34031)

USA Standard Gear – Steel Spool For Dana 60 With 30 Spline Axles, 4.10 & Down (Part No.59014)

Yukon Gear – Replacement Pinion Nut Washer For Dana 80 (Part No.33165)

USA Standard Gear – Pinion Installation Kit For Dana 60 Front (Part No.60016)

Yukon Gear – 10.5" GM 14 Bolt Truck Ring Gear Bolt (Part No.33050)

Yukon Gear – Grizzly Locker For GM 10.5" 14 Bolt Truck With 30 Spline Axles (Part No.28015)

USA Standard Gear – Bearing Kit For ’89-’97 10.5" GM 14 Bolt Truck (Part No.58047)

Yukon Gear – Replacement Yoke For Dana 60 And 70 With A 1350 U/Joint Size (Part No.41027)

Felpro – Differential Cover Gasket (Part No.RDS 6014)

Yukon Gear – Eaton-Type Positraction Carbon Clutch Kit With 14 Plates For GM 14T And 10.5" (Part No.16112)

Yukon Gear – Pinion Nut (Part No.33152)

National – Bearings (Part No.HM804810)

Felpro – Differential Cover Gasket (Part No.RDS 55063)

Yukon Gear – DiffrlPinSupportBolt (Part No.33582)

Yukon Gear – Seal Housing For Dana 60, Zip Locker, With O-Rings (Part No.34039)

Yukon Gear – Differential (Part No.26044)

Yukon Gear – GM Side Gear Spacer Sleeve For GM 9.25" IFS (Part No.33533)

Yukon Gear – Bearing Race Driver (Part No.56012)

Driveworks – Oil Seal (Part No.S-471424)

Yukon Gear – Set Up Bearing (Part No.56039)

Yukon Gear – Replacement Shim Kit For Dana 80 (Part No.55025)

Popular 1979 GMC K3500 Differentials Categories