1978 GMC C15 Engine Gasket Sets
Save up to 40% on original replacement 1978 GMC C15 Engine Gasket Sets. Navigate our online catalogue to find Engine Gasket Sets and other parts designed specifically to fit a 1978 GMC C15.




Engine Gasket Set
$101.74
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Head Bolts Not Included
Head Bolts Not Included



Engine Gasket Set
$194.83
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Head Bolts Not Included PermaDryPlus Valve Cover Gaskets Included PermaDryPlus Water Outlet Gasket Included
Head Bolts Not Included PermaDryPlus Valve Cover Gaskets Included PermaDryPlus Water Outlet Gasket Included



Engine Gasket Set
$120.20
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Vehicle Fitment Notes:
with Separate Head and Intake Manifold
with Separate Head and Intake Manifold



Engine Gasket Set
$120.20
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);



Engine Gasket Set
$137.87
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Intake Manifold Gasket for Liquid Propane Gas Not Included Exhaust Pipe Flange Gasket Not Included Premium Valve Stem Seals Included
Intake Manifold Gasket for Liquid Propane Gas Not Included Exhaust Pipe Flange Gasket Not Included Premium Valve Stem Seals Included



Engine Gasket Set
$117.50
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
Head Bolts Not Included
Head Bolts Not Included



Engine Gasket Set
$200.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Intake Manifold Gasket for Liquid Propane Gas Not Included Exhaust Pipe Flange Gasket Not Included Premium Valve Stem Seals Included PermaDryPlus Oil Pan Gasket Included PermaDryPlus Water Outlet Gasket Included
Intake Manifold Gasket for Liquid Propane Gas Not Included Exhaust Pipe Flange Gasket Not Included Premium Valve Stem Seals Included PermaDryPlus Oil Pan Gasket Included PermaDryPlus Water Outlet Gasket Included



Engine Gasket Set
$100.51
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Head Bolts Not Included
Head Bolts Not Included



Engine Gasket Set
$88.29
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Superseded By Part Number 260-1000 Head Bolts Not Included Head Bolt Replacement Recommended Kit Gasket Set
Superseded By Part Number 260-1000 Head Bolts Not Included Head Bolt Replacement Recommended Kit Gasket Set



Engine Gasket Set
$96.90
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3);
Vehicle Fitment Notes:
with Separate Head and Intake Manifold Superseded By Part Number 260-1005 Kit Gasket Set
with Separate Head and Intake Manifold Superseded By Part Number 260-1005 Kit Gasket Set



Engine Gasket Set
$96.90
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
Superseded By Part Number 260-1005 Kit Gasket Set
Superseded By Part Number 260-1005 Kit Gasket Set



Engine Gasket Set
$101.47
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
Superseded By Part Number 260-1016 Head Bolts Not Included Head Bolt Replacement Recommended Kit Gasket Set
Superseded By Part Number 260-1016 Head Bolts Not Included Head Bolt Replacement Recommended Kit Gasket Set



Engine Gasket Set
$129.06
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
LPG Intake Manifold Gaskets Not Included use MS 90323 Superseded By Part Number 260-1009 Premium Valve Stem Seals Included Kit Gasket Set
LPG Intake Manifold Gaskets Not Included use MS 90323 Superseded By Part Number 260-1009 Premium Valve Stem Seals Included Kit Gasket Set



Engine Gasket Set
$83.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Superseded By Part Number 260-1023 Head Bolts Not Included Head Bolt Replacement Recommended Kit Gasket Set
Superseded By Part Number 260-1023 Head Bolts Not Included Head Bolt Replacement Recommended Kit Gasket Set