1978 GMC P15 Steering Shafts

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Keep Your 1978 GMC P15 in Top Shape with Quality Steering Shafts

Whether you’re repairing or upgrading your Steering Shaft, using high-quality parts is key to keeping your 1978 GMC P15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Pump Shaft Seals, Steering Gear Pitman Shaft Seals, and Pitman Shaft Seal Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Steering Shaft, don’t forget to check out other key components like Gear Boxes and Idler Arms. At Advance Auto Parts, we’re here to help you keep your 1978 GMC P15 in peak condition, inside and out.

Essential 1978 GMC P15 Steering Shafts

National – Multi-Purpose Seal (Part No.313842)

Multi-Purpose Seal

from

$13.29
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: springless; single-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
See More

National – Multi-Purpose Seal (Part No.480821)

Multi-Purpose Seal

from

$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:
  • Design type: spring loaded; single-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
See More

Powercraft – Steering Gear Input Shaft Seal Kit (Part No.7095)

Steering Gear Input Shaft Seal Kit

from

$30.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Powercraft – Steering Gear Input Shaft Seal Kit (Part No.8525)

Steering Gear Input Shaft Seal Kit

from

$15.79
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Powercraft – Steering Gear Lower Pitman Shaft Seal Kit (Part No.7856)

Steering Gear Lower Pitman Shaft Seal Kit

from

$43.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Powercraft – Steering Gear Complete Pitman Shaft Seal Kit (Part No.8766)

Steering Gear Complete Pitman Shaft Seal Kit

from

$25.49
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

National – Multi-Purpose Seal (Part No.7013S)

Multi-Purpose Seal

from

$22.99
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
See More

Most Popular Pump Shaft Seal for 1978 GMC P15s

Enhance your 1978 GMC P15 with this popular Pump Shaft Seal we have in stock, for $22.99.

National – Multi-Purpose Seal (Part No.7013S)

Multi-Purpose Seal

from

$22.99
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
See More

Best-Selling 1978 GMC P15 Steering Gear Pitman Shaft Seal

Upgrade your P15 with our best-selling Steering Gear Pitman Shaft Seal.

National – Multi-Purpose Seal (Part No.313842)

Multi-Purpose Seal

from

$13.29
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: springless; single-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
See More

Top-Quality Pitman Shaft Seal Kits for 1978 GMC P15s

Choose a high-quality OEM or aftermarket Pitman Shaft Seal Kit for GMC P15s and enjoy top-notch performance from $25.49.

Powercraft – Steering Gear Complete Pitman Shaft Seal Kit (Part No.8766)

Steering Gear Complete Pitman Shaft Seal Kit

from

$25.49
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Powercraft – Steering Gear Lower Pitman Shaft Seal Kit (Part No.7856)

Steering Gear Lower Pitman Shaft Seal Kit

from

$43.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Top Picks for 1978 GMC P15 Steering Gear Input Shaft Seals

Invest in one of our 2 durable Steering Gear Input Shaft Seals for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Powercraft – Steering Gear Input Shaft Seal Kit (Part No.8525)

Steering Gear Input Shaft Seal Kit

from

$15.79
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Powercraft – Steering Gear Input Shaft Seal Kit (Part No.7095)

Steering Gear Input Shaft Seal Kit

from

$30.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Our Worm Shaft Seals for 1978 GMC P15s

Make a smart move for your 1978 GMC P15 with our Worm Shaft Seal for $8.79.

National – Multi-Purpose Seal (Part No.480821)

Multi-Purpose Seal

from

$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:
  • Design type: spring loaded; single-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
See More

FAQs for 1978 GMC P15 Steering Shafts

What are the best-selling Steering Shafts for 1978 GMC P15s?

Out of 7 Steering Shafts that fit 1978 GMC P15s, the following parts are the top sellers:

What’s the price range for 1978 GMC P15 Steering Shafts?

The prices of Steering Shafts for the 1978 GMC P15 range from $8.79 up to $43.99 for the most premium parts.

What is the average price of a Steering Shaft for a 1978 GMC P15?

The average price for Steering Shafts for the 1978 GMC P15 is $23.05. Keep in mind the variety of part types within our Steering Shaft category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Steering Shafts for other GMC P15 model years?

Yes, we carry Steering Shafts for 2 model years of GMC P15s between 1975 and 1977. The following model years are the most popular for Steering Shaft purchases: 1977, 1976, and 1975.

What are the cheapest Steering Shafts for my 1978 GMC P15?

The cheapest 1978 GMC P15 Steering Shafts we carry are:

Does Advance Auto Parts sell Steering Shafts for any other 1978 GMC models?

Yes. We stock Steering Shafts for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Steering Shafts, 1978 Caballero Steering Shafts, 1978 K25 Steering Shafts, 1978 K15 Steering Shafts, and 1978 G25 Steering Shafts.

What types of Steering Shafts do you sell for my 1978 GMC P15?

As of 11/2/25, these are some of the most in-demand types of Steering Shafts for a 1978 GMC P15:

Can I get help with 1978 GMC P15 Steering Shaft orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Steering Shafts and more.

What is your return policy for GMC P15 Steering Shafts?

Advance Auto Parts keeps returns simple. For new GMC P15 Steering Shafts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.