1973 Chevrolet Blazer Drivetrains

Essential 1973 Chevrolet Blazer Drivetrains

Driveworks – Tapered Roller Bearing (Part No.S-LM-603011)

Tapered Roller Bearing

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$6.29
Product Features:
  • Brand may vary by location
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Dorman – Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each) (Part No.618-040)

Spindle Washer - I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each)

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$4.79
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Richmond Gear – Differential Cross Shaft (Part No.CSPGM12)

Differential Cross Shaft

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$27.49
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
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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 – Hardcore Locking Hub Set For GM 8.5" Front & Dana 44, 19 Spline (Part No.29096)

Hardcore Locking Hub Set For GM 8.5" Front & Dana 44, 19 Spline

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$614.99
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 1979 and up GM Dana 44 and 1966-1977 Ford Bronco
  • 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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National – Bearings (Part No.207)

Bearings

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$32.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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SKF – Input Shaft Seal (Part No.J1156204653SKF)

Input Shaft Seal

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$30.61
Input Shaft Seal

Yukon Gear – The Carrier Bearing Puller (Part No.56034)

The Carrier Bearing Puller

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$689.99
The Yukon carrier bearing Puller works with an impact gun to quickly and safely remove carrier bearings without damaging them. This unit comes with a handy bench top stand and works with up to most standard one ton applications. This unit is works with differentials up to one-ton applcations. It is not compatible with Dana 70HD, Dana 80, 10.25″ & 10.5″ Ford, or GM & Chrysler 11.5″ differentials.

Product Features:
  • Carrier bearing puller
  • Works with an impact gun to safely and easliy remove carrrier bearings
  • Not compatible with Dana 70HD, Dana 80, Ford 10.25″ and 10.5″ or Gm and Chrysler 11.5″ applications
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National – Shaft Repair Sleeve (Part No.99139)

Shaft Repair Sleeve

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$39.99
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:
  • 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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Dorman – Rear Drive Shaft (Part No.986-234)

Rear Drive Shaft

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$592.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
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Richmond Gear – RngPnnInstlKt (Part No.83-1044-B)

RngPnnInstlKt

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$43.99
RngPnnInstlKt

Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)

Redline Synthetic "Shock Proof" Oil With Positraction Additive - 4 Quarts

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$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
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Motive Gear – Differential Pinion Seal (Part No.5778)

Differential Pinion Seal

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

Pump Up Kit, Zip Locker

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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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Spectre – Differential Cover (Part No.60879)

Differential Cover

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$189.99
Spectre’s Polished Aluminum Differential Covers feature a finned design and 10 bolt assembly for optimum fit and function. Includes 10 SAE standard bolts for installation. You’ll need to supply your own bolts if your vehicle uses metric bolts. Manufactured using high quality materials this product was designed to perform as well as they look.

Product Features:
  • Polished aluminum
  • 10 bolt cover with finned design
  • Gasket included
  • 10 gold Iridite 3/8 inch -18 x 3/4 inch differential cover bolts included
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Yukon Gear – Replacement Ring Gear Bolt For Model 35, Dana 25, 27, 30 & 44 – 3/8" X 24 (Part No.33038)

Replacement Ring Gear Bolt For Model 35, Dana 25, 27, 30 & 44 - 3/8" X 24

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$11.99
Replacement ring gear bolt for Model 35, Dana 25, 27, 30 & 44. 3/8″ x 24.

Product Features:
  • Ring gear bolt for Dana Spicer 25, 27, 30, 44 and AMC Model 35
  • 3/8″ x 24 thread
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Spartan – Drive Axle Assembly; GM K1500 88-99 4WD GT4 (Part No.RAX1513B)

Drive Axle Assembly; GM K1500 88-99 4WD GT4

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$1519.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.

Product Features:
  • Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
  • Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
  • Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
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National – Multi Purpose Seal (Part No.710101)

Multi Purpose Seal

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$8.79
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Yukon Gear – Standard Open Pinion Gear Thrust Washer For GM 12P And 12T (Part No.33381)

Standard Open Pinion Gear Thrust Washer For GM 12P And 12T

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$11.99
Standard Open pinion gear thrust washer for GM 12P and 12T.

Product Features:
  • Pinion gear thust washer for GM 12 bolt passenger car and truck
  • Fits standard open differentials only
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National – Multi Purpose Seal (Part No.450185)

Multi Purpose Seal

from

$14.99
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Yukon Gear – GM 7.5"/8.0"/8.5"/8.6" Rear Axle Bearing And Seal Kit (Part No.10005)

GM 7.5"/8.0"/8.5"/8.6" Rear Axle Bearing And Seal Kit

from

$89.99
Yukon axle bearing & seal kits are specially designed for each application & use all high quality bearings & seals. axle bearing and seal kit for C10 Aero truck, 2.800″ OD, 1.620″ ID. This axle bearing & seal kit services one side only.

Product Features:
  • Includes axle bearing and seal
  • Services one side
  • 2.800″ O.D.
  • 1.620″ I.D.
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Richmond Gear – RngPnnInstlKt (Part No.83-1021-TE)

RngPnnInstlKt

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$218.99
RngPnnInstlKt

Yukon Gear – Yoke For GM 12 Bolt Car & Truck, 1330 U/Joint Size (Part No.41152)

Yoke For GM 12 Bolt Car & Truck, 1330 U/Joint Size

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$355.99
Yukon yoke for GM 12 bolt car & truck, 1330 u/joint size. 3.625″ snap ring span, 1.062″ cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits GM 12 bolt passenger car and truck
  • 30 spline
  • 1330 u-joint size
  • Outside snap ring design
  • 3.625″ snap ring span
  • 1.062″ cap diameter
  • U-bolt style
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Yukon Gear – Bearing Race Driver (Part No.56006)

Bearing Race Driver

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$215.99
Bearing race driver for Dana 44 rear. (TK 31520) No return.

Product Features:
  • Bearing race driver
  • Fits 31520 race
  • All steel construction
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Dorman – Differential Yoke including Seal and Pinion Nut (Part No.697-500)

Differential Yoke including Seal and Pinion Nut

from

$139.99
Worn or damaged differential end yoke causing driveline vibrations? This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance.

Product Features:
  • Direct replacement – this differential end yoke matches the fit and construction of the original yoke
  • Excellent value – this replacement end yoke offers original equipment quality at a fraction of the price of dealer parts
  • Quality materials – this end yoke is machined from cast iron for strength and is precision machined for reliability
  • Validated fit – this differential end yoke has been tested to confirm accurate fit
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National – Multi Purpose Bearing (Part No.HB-88530)

Multi Purpose Bearing

from

$144.99
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
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Driveworks – Ball Bearing (Part No.S-HB-88107-A)

Ball Bearing

from

$19.99
Value-priced bearing meets all cataloged application requirements.
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Popular 1973 Chevrolet Blazer Drivetrains Categories

1973 Chevrolet Blazer Drivetrains

You count on your 1973 Chevrolet Blazer 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 460 Drivetrains ranging in price from $3.49 to $1,674.99, you’re sure to find everything you need for your 1973 Chevrolet Blazer.

Brands matter. If you want to shop a specific Drivetrains brand, we stock 22 different brands like Moog, Valvoline, and Driveworks. 1973 Chevrolet Blazer Drivetrains start as low as $3.49!

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 17,519 extensive product reviews on 1973 Chevrolet Blazer Drivetrains. Some of the top-rated Drivetrains products we carry are Greaseable Super Strength Universal Joint with 4.4 stars and Greaseable Super Strength Universal Joint with 4.6 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 1973 Chevrolet Blazer below to get started!

Top-Rated Drivetrains Brands For Your 1973 Chevrolet Blazer

Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1973 Chevrolet Blazer running right for years to come. In our inventory you’ll find brands like Moog, Valvoline, Driveworks, and even more.

Popular Valvoline Drivetrains

You’ll find popular Valvoline brand products across Differentials. All are waiting to get your 1973 Chevrolet Blazer back on the road. Some of the top-rated Valvoline products in these categories are:

FAQs for 1973 Chevrolet Blazer Drivetrains

What are the most purchased Drivetrains for the 1973 Chevrolet Blazer?

Out of 460 Drivetrains for the 1973 Chevrolet Blazer, the most popular in our inventory are:
Taper Bearing Set
from $10.29
(38)
Taper Bearing Set
Differential Bearings
Universal Joint
from $15.99
(52)
Universal Joint
U-Joints
Greaseable Super Strength Universal Joint
from $36.99
(41)
Greaseable Super Strength Universal Joint
U-Joints

What are the top-rated 1973 Chevrolet Blazer Drivetrains?

Top-rated Drivetrains for your 1973 Chevrolet Blazer based on customer reviews/ratings are:
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”
Universal Joint
from $15.99
(33)
Universal Joint
“Good part”