1958 GMC 100 Engine Blocks

Keep Your 1958 GMC 100 in Top Shape with Quality Engine Blocks

Whether you’re repairing or upgrading your Engine Block, using high-quality parts is key to keeping your 1958 GMC 100 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Pump Shafts. 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 Engine Block, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1958 GMC 100 in peak condition, inside and out.

Essential 1958 GMC 100 Engine Blocks

ARP Auto Racing – For Use With All Chevy Small Blocks, 8740 Steel, 190000 Psi (Part No.134-7901)

For Use With All Chevy Small Blocks, 8740 Steel, 190000 Psi

from

$24.99
Many an engine has been destroyed as a result of oil pump driveshaft failure. To cure this all too common problem, ARP has designed an extra heavy duty shaft that will provide you with the necessary reliability. The shaft is made from heat treated, premium grade aerospace chrome moly steel. Moreover, the shaft diameter is a larger diameter than the OEM unit. These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants.

Product Features:
  • Extra Heavy Duty Shaft That Will Provide The Necessary Reliability
  • Enable Shafts To Handle The Added Torque Requirements Of Increased Capacity Oil Pumps Or Heavy Viscosity Lubricants
  • Made From Premium Grade 8740 And Heat Treated To 190,000 Psi
  • Alignment Sleeve Is Roll Formed Onto The Shaft (Not Welded Or Pinned), Enabling The Sleeve To Float, Allowing For Slight Misalignment
  • Black Oxide
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Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-54A)

Stock Replacement Type Oil Pump Intermediate Shaft

from

$14.29
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
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Most Popular Oil Pump Shafts for 1958 GMC 100s

Enhance your 1958 GMC 100 with one of the 2 Oil Pump Shafts we have in stock, starting at just $14.29.

Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-54A)

Stock Replacement Type Oil Pump Intermediate Shaft

from

$14.29
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
See More

ARP Auto Racing – For Use With All Chevy Small Blocks, 8740 Steel, 190000 Psi (Part No.134-7901)

For Use With All Chevy Small Blocks, 8740 Steel, 190000 Psi

from

$24.99
Many an engine has been destroyed as a result of oil pump driveshaft failure. To cure this all too common problem, ARP has designed an extra heavy duty shaft that will provide you with the necessary reliability. The shaft is made from heat treated, premium grade aerospace chrome moly steel. Moreover, the shaft diameter is a larger diameter than the OEM unit. These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants.

Product Features:
  • Extra Heavy Duty Shaft That Will Provide The Necessary Reliability
  • Enable Shafts To Handle The Added Torque Requirements Of Increased Capacity Oil Pumps Or Heavy Viscosity Lubricants
  • Made From Premium Grade 8740 And Heat Treated To 190,000 Psi
  • Alignment Sleeve Is Roll Formed Onto The Shaft (Not Welded Or Pinned), Enabling The Sleeve To Float, Allowing For Slight Misalignment
  • Black Oxide
See More

FAQs for 1958 GMC 100 Engine Blocks

What are the best-selling Engine Blocks for 1958 GMC 100s?

Out of 2 Engine Blocks that fit 1958 GMC 100s, the following parts are the top sellers:

What’s the price range for 1958 GMC 100 Engine Blocks?

The prices of Engine Blocks for the 1958 GMC 100 range from $14.29 up to $24.99 for the most premium parts.

What is the average price of an Engine Block for a 1958 GMC 100?

The average price for Engine Blocks for the 1958 GMC 100 is $21.42. Keep in mind the variety of part types within our Engine Block category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Blocks for other GMC 100 model years?

Yes, we carry Engine Blocks for 5 model years of GMC 100s between 1951 and 1959. The following model years are the most popular for Engine Block purchases: 1959, 1957, 1956, 1955, 1951, and 1954.

What are the cheapest Engine Blocks for my 1958 GMC 100?

The cheapest 1958 GMC 100 Engine Blocks we carry are:

Does Advance Auto Parts sell Engine Blocks for any other 1958 GMC models?

Yes. We stock Engine Blocks for 19 other popular 1958 GMC models. Some of the most popular are 1958 Truck Engine Blocks, 1958 150 Engine Blocks, 1958 250 Engine Blocks, 1958 300 Engine Blocks, and 1958 370 Engine Blocks.

What types of Engine Blocks do you sell for my 1958 GMC 100?

We currently have just 1 Engine Block in stock for a 1958 GMC 100, and as of 11/2/25, it is an Oil Pump Shaft.

Can I get help with 1958 GMC 100 Engine Block orders?

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

What is your return policy for GMC 100 Engine Blocks?

Advance Auto Parts keeps returns simple. For new GMC 100 Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.