GMC K25 Drivetrains

Essential GMC K25 Drivetrains

FAG US – Cup (Part No.LM104911)

Cup

from

$16.99
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.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
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Driveworks – Oil Seal (Part No.S-9449)

Oil Seal

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$5.49
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Yukon Gear – Replacement Oil Baffle For Dana 44 (Part No.33000)

Replacement Oil Baffle For Dana 44

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$6.99
Product Features:
  • Oil baffle for Dana Spicer 44
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National – Multi-Purpose Seal (Part No.471869)

Multi-Purpose Seal

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$9.99
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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
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National – Multi-Purpose Bearing (Part No.1210-L)

Multi-Purpose Bearing

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$89.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
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MOOG Driveline Products – Double Cardan CV Centering Yoke (Part No.607)

Double Cardan CV Centering Yoke

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$109.99
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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Felpro – Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket (Part No.RDS 55075)

Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket

from

$9.49
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.

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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Driveworks – Needle Bearing (Part No.S-B-2110)

Needle Bearing

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$7.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Yukon Gear – Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75" Chrysler & 55P (Part No.33234)

Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75" Chrysler & 55P

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$26.99
Dana 30 & Dana 44 Power Lok bolt, left hand, & 8.75″ Chrysler & 55P.

Product Features:
  • Power Lok case bolt for Dana Spicer 30, Dana Spicer 44, Chrysler 8.75″ and 1955-1964 GM passenger car
  • Left hand thread
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Yukon Gear – Spider Gear Set For GM 10.5" 14 Bolt Truck Dura Grip Posi (Part No.16167)

Spider Gear Set For GM 10.5" 14 Bolt Truck Dura Grip Posi

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$659.99
Yukon spider gear set for GM 10.5″ 14 bolt truck Yukon Dura Grip posi. This kit does not include clutches. This kit fits Yukon Dura Grip ONLY. Will not work with factory Gov Loc.

Product Features:
  • Spider gear kit
  • Fits GM 10.5″ 14 bolt truck with Dura Grip positraction
  • Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Yukon Gear – Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles (Part No.26016)

Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles

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$929.99
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.

Product Features:
  • Fits GM 8.5″ and 8.6″ with 30 spline axles
  • 2.73 ratio and up only
  • 4-spring, clutch style positraction
  • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
  • Fully rebuildable
  • Assembled in the USA
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Motive Gear – Axle Shaft (Part No.620200R)

Axle Shaft

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$86.99
The Motive Gear replacement axle shaft offers an OE-quality axle shaft at a fraction of the OE cost. Manufactured from 1541H material on high-tolerance CNC equipment, this axle shaft is designed to provide a perfect fit every time.

Product Features:
  • OUTER SHAFT 9.72 O.A. ’71-77 BRONCO W/ DISK BRAKES ’78-79 BRONCO & F150
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Yukon Gear – Powr Lok Button Kit For Dana 30, Dana 44 & Chrysler 8.75" (Part No.33536)

Powr Lok Button Kit For Dana 30, Dana 44 & Chrysler 8.75"

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$67.99
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 t

Product Features:
  • Powr Lok button kit
  • Fits Dana Spicer 30, 44 and Chrysler 8.75″
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Yukon Gear – Dana 28, Dana 30, Model 35-Reverse, Dana 44, Dana 50 Inside Axle Snap Ring (Next To Side Gear) (Part No.33268)

Dana 28, Dana 30, Model 35-Reverse, Dana 44, Dana 50 Inside Axle Snap Ring (Next To Side Gear)

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$4.99
Dana 28, Dana 30, Model 35-Reverse, Dana 44, Dana 50 INside axle snap ring (next to side gear).

Product Features:
  • Inner axle snap ring for Dana Spicer 28, 30, 44 and 50
  • Intalls next to side gear
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Yukon Gear – GM 10.5′ 14 Bolt Truck Cover Gasket (Part No.23016)

GM 10.5' 14 Bolt Truck Cover Gasket

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$13.99
14T cover gasket.

Product Features:
  • Cover gasket
  • Fits GM 10.5″ 14 bolt truck
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Yukon Gear – Standard Open Side Gear Thrust Washer For 8.5" GM (Part No.33304)

Standard Open Side Gear Thrust Washer For 8.5" GM

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$15.99
Standard open side gear thrust washer for 8.5″ GM.

Product Features:
  • Side gear thrust washer
  • Fits GM 8.5″
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Yukon Gear – Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1350 U/Joint Size (Part No.41021)

Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1350 U/Joint Size

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$289.99
Yukon replacement yoke for Dana 30, 44, and 50 with 26 spline and a 1350 U/joint size. 3.625″ snap ring span, 1.188″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Dana Spicer 30 and 44
  • 26 spline
  • 1350 u-joint size
  • Outside snap ring design
  • 3.625″ snap ring span
  • 1.188″ cap diameter
  • Strap style
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Yukon Gear – U/Joint Strap For GM 14T (Part No.41200)

U/Joint Strap For GM 14T

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$9.99
Product Features:
  • U-joint strap
  • Fits GM 10.5″ 14 bolt truck
  • 1350 and 1410 u-joint size
  • One single strap
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Yukon Gear – Polished Aluminum Cover For 8.5" GM (Part No.32029)

Polished Aluminum Cover For 8.5" GM

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$296.99
Polished aluminum cover for 8.5″ GM.

Product Features:
  • Fits GM 8.5″ front
  • Finned polished aluminum
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Felpro – Drive Axle Shaft Flange Gasket 8 Bolt Hole Gasket, 2.719 Inch Inside Diameter, 4.438 Inch Outside Diameter (Part No.55350)

Drive Axle Shaft Flange Gasket 8 Bolt Hole Gasket, 2.719 Inch Inside Diameter,  4.438 Inch Outside Diameter

from

$5.79
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.

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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Yukon Gear – Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1330 U/Joint Size (Part No.41019)

Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1330 U/Joint Size

from

$146.99
Yukon replacement yoke for Dana 30, 44, and 50 with 26 spline and a 1330 U/joint size. 3.625″ snap ring span, 1.062″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Dana Spicer 30 and 44
  • 26 spline
  • 1330 u-joint size
  • Outside snap ring design
  • 3.625″ snap ring span
  • 1.062″ cap diameter
  • Strap style
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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 – 10.5" GM 14 Bolt Truck Ring Gear Bolt (Part No.33050)

10.5" GM 14 Bolt Truck Ring Gear Bolt

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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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Yukon Gear – Standard Open Spider Gear Kit For GM 10.5" And 14T With 30 Spline Axles (Part No.16044)

Standard Open Spider Gear Kit For GM 10.5" And 14T With 30 Spline Axles

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$315.99
Yukon standard open spider gear kit for GM 10.5″ and 14T with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fits GM 10.5″ 14 bolt truck open differential
  • Includes two side gears, four pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – Hardcore Locking Hub Set For Dana 44, GM & Ford 1/2 & 3/4 Ton, 19 Spline (Part No.29095)

Hardcore Locking Hub Set For Dana 44, GM & Ford 1/2 & 3/4 Ton, 19 Spline

from

$609.99
These heavy-duty lockouts feature all steel construction, including Chrome-Moly internals, for the ultimate in durability & strength. The hubs will not disengage under high torque applications and defaults to the locked position under use. Engagement comes from just a 1/3 turn of the all-steel, low-profile bezel. The Yukon Hardcore locking hubs are not only great looking, but features a low-profile design to minimize impact with obstacles, and a proprietary coating on the locking gears for decreased friction & long life. Yukon Hardcore Locking Hubs come with a Limited Lifetime warranty against manufacturer’s defect.

Product Features:
  • Fits 1978 and down GM Dana 44 and 1978-1992 Ford Dana 44
  • 19 spline
  • All steel construction
  • Chromoly internals for added strength
  • Low profile bezel to reduce impact with obstacles
  • Defaults to locked position
  • 1/3 turn from disengaged to engaged
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GMC K25 Drivetrains Categories

Helping You Find the Right Drivetrains for Your GMC K25

You love your K25. So we’ve made it easier than ever to help you find GMC K25 Drivetrains in our online catalog. Our inventory holds 553 aftermarket and OEM Drivetrains for your GMC K25, ranging from $0.91 to $1,497.99.

We offer parts from 22 brands trusted to make quality Drivetrains for your GMC K25. Before you buy, take some time to read through customer reviews. We currently have 19,094 reviews of GMC K25 Drivetrains from previous customers. Some of the top rated parts include Universal Joint with 4.6 stars and Greaseable Super Strength Universal Joint with 3.8 stars.

Find your K25 Drivetrains here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your GMC K25 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Drivetrains Brands for Your GMC K25

Our inventory holds Drivetrains for your GMC K25 from 22 trusted brands. You’ll find OEM and aftermarket parts from brands like Moog, Valvoline, and DriveWorks, all of which can keep that GMC happy.
We have Mr. Gasket parts available for your GMC K25 in categories like Differentials. Some of the top-rated Mr. Gasket parts in these categories are:
Differential Gasket
from $20.99
(1)
Differential Gasket
Rear Differential Cover Gaskets

FAQs for GMC K25 Drivetrains

What are the most purchased Drivetrains for the GMC K25?

Out of 553 Drivetrains for the GMC K25, the most popular in our inventory are:
Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket
from $10.99
(195)
Axle Housing Cover Gasket Oval Shaped 10 Bolt Hole Gasket
Rear Housing Cover Gaskets
DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart
from $11.99
This product is not rated
DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart
Differential Oil

What are the top-rated GMC K25 Drivetrains?

Top-rated Drivetrains for your GMC K25 based on customer reviews/ratings are:
Universal Joint
from $15.99
(52)
Universal Joint
“Perfect fit.”
Greaseable Super Strength Universal Joint
from $37.99
(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 $55.99
(39)
Greaseable Super Strength Universal Joint
“Great Moog part exact fit Jeep xj”