GMC Expansion Plugs

At Advance Auto, we carry 35 different types of Expansion Plugs for your GMC at competitive prices to fit your budget. Save on costs when you find your GMC replacement Expansion Plugs with us.

Make sure to compare prices and take a look at the top user reviewed Expansion Plugs that fit your GMC. The ratings and reviews for these aftermarket GMC Expansion Plugs really help you make the right decision.

Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your Expansion Plugs at the nearest Advance Auto Parts location.

Please Select your Vehicle to See Exact Fit Parts

Compare 25 GMC Expansion Plugs

Search our full catalog of aftermarket GMC Expansion Plugs below. Make sure to check for user reviews of Expansion Plugs to learn which worked the best for our customers.

Dorman – Dorman Rubber Expansion Plug 3/4 In. – Size Range 3/4 In. – 7/8 In., 02608 (Part No.02608)

Dorman Rubber Expansion Plug 3/4 In. - Size Range 3/4 In. - 7/8 In., 02608

from

$11.49
This engine expansion plug 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._
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Dorman – Help – Dorman – Help Rubber Expansion Plug 1-1/2 In. – Size Range 1-1/2 In. – 1-5/8 In., 02603 (Part No.02603)

Dorman - Help Rubber Expansion Plug 1-1/2 In. - Size Range 1-1/2 In. - 1-5/8 In., 02603

from

$9.49
This engine expansion plug 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._
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Dorman – Dorman Brass Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs, 567-001 (Part No.567-001)

Dorman Brass Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs, 567-001

from

$17.99
The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.
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Dorman – Dorman Steel Expansion Plug Kit, 12 Expansion Plugs, 5 Pipe Plugs, 02650 (Part No.02650)

Dorman Steel Expansion Plug Kit, 12 Expansion Plugs, 5 Pipe Plugs, 02650

from

$14.49
The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-5/8 In., Height 0.500, 362657.1 (Part No.362657.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 1-5/8 In., Height 0.500, 362657.1

from

$2.99
This engine expansion plug 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.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-9/16 In., Height 0.380, 362518.1 (Part No.362518.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 1-9/16 In., Height 0.380, 362518.1

from

$3.99
This engine expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 34.3mm, Height 0.497 (Sold by each), 555-104 (Part No.555-104)

Dorman Steel Cup Expansion Plug 34.3mm, Height 0.497 (Sold by each), 555-104

from

$1.99
This engine expansion plug 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.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 35.21mm, Height 0.380, 362648.1 (Part No.362648.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 35.21mm, Height 0.380, 362648.1

from

$2.99
This engine expansion plug 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.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-1/2 In., Height 0.570, 362654.1 (Part No.362654.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 1-1/2 In., Height 0.570, 362654.1

from

$1.29
This engine expansion plug 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.
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Dorman – Dorman Rubber Expansion Plug 1-1/2 In. – Size Range 1-1/2 In. – 1-5/8 In. (Sold by each), 570-009 (Part No.570-009)

Dorman Rubber Expansion Plug 1-1/2 In. - Size Range 1-1/2 In. - 1-5/8 In. (Sold by each), 570-009

from

$14.99
This engine expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 34.3mm, Height 0.497, 555-104.1 (Part No.555-104.1)

Dorman Steel Cup Expansion Plug 34.3mm, Height 0.497, 555-104.1

from

$3.99
This engine expansion plug 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.
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Dorman – Dorman Rubber Expansion Plug 1-5/8 In. – Size Range 1-5/8 In. – 1-3/4 In. (Sold by each), 570-010 (Part No.570-010)

Dorman Rubber Expansion Plug 1-5/8 In. - Size Range 1-5/8 In. - 1-3/4 In. (Sold by each), 570-010

from

$13.99
This engine intake manifold expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 1-61/64 In., Height 0.510 (Sold by each), 555-041 (Part No.555-041)

Dorman Steel Cup Expansion Plug 1-61/64 In., Height 0.510 (Sold by each), 555-041

from

$2.99
This engine expansion plug 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.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-1/4 In., Height 0.400, 362647.1 (Part No.362647.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 1-1/4 In., Height 0.400, 362647.1

from

$1.29
This engine expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Sold by each), 555-077 (Part No.555-077)

Dorman Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Sold by each), 555-077

from

$2.99
This engine expansion plug 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.
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Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In., 02607 (Part No.02607)

Dorman Rubber Expansion Plug 2 In. - Size Range 2 In. - 2-1/8 In., 02607

from

$11.49
This engine expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 1-3/4 In., Height 0.430 (Sold by each), 555-034 (Part No.555-034)

Dorman Steel Cup Expansion Plug 1-3/4 In., Height 0.430 (Sold by each), 555-034

from

$3.79
This engine expansion plug 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.
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Dorman – Dorman Steel Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs, 557-001 (Part No.557-001)

Dorman Steel Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs, 557-001

from

$12.99
The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.
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Dorman – Dorman Steel Cup Expansion Plug 42.3mm, Height 0.500 (Sold by each), 555-110 (Part No.555-110)

Dorman Steel Cup Expansion Plug 42.3mm, Height 0.500 (Sold by each), 555-110

from

$1.99
This engine expansion plug 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.
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Dorman – Dorman Rubber Expansion Plug 7/8 In. – Size Range 7/8 In. – 1 In. (Sold by each), 570-004 (Part No.570-004)

Dorman Rubber Expansion Plug 7/8 In. - Size Range 7/8 In. - 1 In. (Sold by each), 570-004

from

$11.99
This engine intake manifold expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/2 In., Height 0.220, 555-077.1 (Part No.555-077.1)

Dorman Steel Cup Expansion Plug 1-1/2 In., Height 0.220, 555-077.1

from

$2.29
This engine expansion plug 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.
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Dorman – Dorman Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each), 565-025 (Part No.565-025)

Dorman Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each), 565-025

from

$5.49
This engine expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 15/16 In., Height 0.380 (Sold by each), 555-016 (Part No.555-016)

Dorman Steel Cup Expansion Plug 15/16 In., Height 0.380 (Sold by each), 555-016

from

$2.69
This engine expansion plug 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.
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Dorman – "Dorman Steel Cup Expansion Plug 18mm, Height 0.230"" (Sold by each), 555-102" (Part No.555-102)

"Dorman Steel Cup Expansion Plug 18mm, Height 0.230"" (Sold by each), 555-102"

from

$1.99
This engine expansion plug 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.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/4 In., Height 0.400 (Sold by each), 555-023 (Part No.555-023)

Dorman Steel Cup Expansion Plug 1-1/4 In., Height 0.400 (Sold by each), 555-023

from

$1.99
This engine expansion plug 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.
See More