1974 GMC C15/C1500 Pickup Differential Spools

Your 1974 GMC C15/C1500 Pickup might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Spools you desperately need.

We currently carry 2 Differential Spools to choose from for your 1974 GMC C15/C1500 Pickup, and our inventory prices range from as little as $194.99 up to $672.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Differential Spools for the 1974 GMC C15/C1500 Pickup. We only sell parts from trusted brands like USA Standard Gear so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Spools stock in-person!

Differential Spools for Your 1974 GMC C15/C1500 Pickup

USA Standard Gear – Spartan Locker For GM 12 Bolt Car & Truck With 30 Spline Axles, Includes Heavy-Duty Cross Pin Shaft (Part No.17032)

Spartan Locker For GM 12 Bolt Car & Truck With 30 Spline Axles, Includes Heavy-Duty Cross Pin Shaft

from

$672.99
The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers and drivers are made from 9310 steel, for added strength. Each Spartan locker carries a one year warranty against defect.

Product Features:
  • Fits GM 12 bolt car and truck with 30 spline axles
  • Made from 9310 steel for added strength
  • Replaces the spiders in a standard carrier case
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Yukon Gear – Mini Spool For GM 12 Bolt Car & Truck With 30 Spline Axles (Part No.32227)

Mini Spool For GM 12 Bolt Car & Truck With 30 Spline Axles

from

$194.99
Mini Spool for GM 12P and 12T with 30 spline axles. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires at all times. These units are not recommended for street-driven vehicles. We recommend full spools for vehicles with large tires or high horsepower. These units come with a one year warranty against manufacturing defects.

Product Features:
  • Fits GM 12 bolt passenger car and truck
  • Provides 100% traction to both wheels at all times
  • Installs into standard open carrier case
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FAQs for 1974 GMC C15/C1500 Pickup Differential Spools

What are the most popular Differential Spools for the 1974 GMC C15/C1500 Pickup?

With 2 brands you can trust, our most popular Differential Spools for the 1974 GMC C15/C1500 Pickup parts are:
Spartan Locker For GM 12 Bolt Car & Truck With 30 Spline Axles, Includes Heavy-Duty Cross Pin Shaft
from $672.99
This product is not rated
Spartan Locker For GM 12 Bolt Car & Truck With 30 Spline Axles, Includes Heavy-Duty Cross Pin Shaft
Differential Spools
Mini Spool For GM 12 Bolt Car & Truck With 30 Spline Axles
from $194.99
This product is not rated
Mini Spool For GM 12 Bolt Car & Truck With 30 Spline Axles
Differential Spools