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1979 - 1980 GMC K3500 Manual Transmission Output Shaft Seal (National Bearing) NEW

$ 14 .88
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes

with Getrag G360 Transmission

Brand: National Bearing
Condition: New
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Specifications & Info



Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)
K3500 1979-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Base Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Base Crew Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Base Crew Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Base Crew Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Base Crew Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Base Standard Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Base Standard Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Base Standard Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Base Standard Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
High Sierra Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
High Sierra Crew Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
High Sierra Crew Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
High Sierra Crew Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
High Sierra Crew Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
High Sierra Standard Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
High Sierra Standard Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
High Sierra Standard Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
High Sierra Standard Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Classic Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Classic Crew Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Classic Crew Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Classic Crew Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Classic Crew Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Classic Standard Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Classic Standard Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Classic Standard Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Classic Standard Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Grande Cab & Chassis 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Grande Crew Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Grande Crew Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Grande Crew Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Grande Crew Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Sierra Grande Standard Cab Pickup 1979 - 1980 L6 4.8L 4WD Automatic & Manual
Sierra Grande Standard Cab Pickup 1979 - 1980 V8 5.7L 4WD Automatic & Manual
Sierra Grande Standard Cab Pickup 1979 - 1980 V8 6.6L 4WD Automatic & Manual
Sierra Grande Standard Cab Pickup 1979 - 1980 V8 7.4L 4WD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

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Austin Western 194210
Boston Gear 47042
Boston Gear 47043
Bucyrus Erie 72-071500
Chicago Rawhide 19760
Chicago Rawhide 19762
Chrysler 91378
Chrysler 99484
Clark Lift Truck 5303635
Eaton 016171000
FiatAllis - Archived 74255587
Firestone 52-21-0313
Galion D51163
General Motors 0704-7685
General Motors 0704-D195
General Motors 0704-G821
General Motors 15527604
General Motors 3919309
Hyster 0156205
Hyster 156205
International Harvester IHC 175732H1
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ITM Engine Components PR1824
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John Deere L2029CU
Joy 901241308
Joy 97X308
L&S 7119763
Massey Ferguson 18253X
Massey Ferguson 831916M1
McCord 84344
Meritor A-1805-T-722
Meritor A-1805-U-645
Minneapolis Moline 10A4731
Mopar T1885
Oliver 500690E
Oliver RX1583
Rockwell International A1805T-722
Rockwell International A1805U-645
Sealed Power N19760
Sealed Power N19762
Timken 471424
Trostel 24020008
Trostel 240A20004C
Trostel 44352
Trostel A54397
Trostel A65120S
Victor Reinz 46461
Victor Reinz 47196
Victor Reinz 47937
Victor Reinz 48313
Victor Reinz 62392
Victor Reinz 62393
Victor Reinz 62394
Victor Reinz 62395
Yale And Towne 258511ZZ
Yale And Towne 585K-415

Fits Years: 1979 1980

Fits Models: K3500

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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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