View our Specials! Coupon Code: SaveIn2026
Exedy Clutch and Flywheel Sale
X
Vehicle Set: Click here to shop All GMC C15/C1500 Pickup parts.

GMC C15/C1500 Pickup Gasket Kits

Looking for aftermarket parts to modify or upgrade your GMC C15/C1500 Pickup with gasket kits? At Tunersports.com we carry a huge selection of the top name brand performance gasket kit parts and accessories.

Gasket Kit Parts:

Only show in-stock parts

Cometic Gasket Main Seals

Cometic Gasket
Cometic Gasket Main Seals C5682
SHIPS FROM MANUFACTURER
C5682
Cometic Chevrolet Mark-IV Big Block V8 Rear Main Seal - 2 Piece
1968-1974 GMC C15/C1500 Pickup Base
$60.14

Cometic Gasket Oil Pan Gaskets

Cometic Gasket
Cometic Gasket Oil Pan Gaskets C15252
SHIPS FROM MANUFACTURER
C15252
A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core...
Cometic GM Powerglide .075in AFM Transmission Oil Pan Gasket
1967-1971 GMC C15/C1500 Pickup Base
$48.70
Cometic Gasket Oil Pan Gaskets C15607
SHIPS FROM MANUFACTURER
C15607
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Chevy Mark-IV BB V8 .094in Fiber Oil Pan Gasket Kit
1968-1974 GMC C15/C1500 Pickup Base
$59.74
Cometic Gasket Oil Pan Gaskets C5294
SHIPS FROM MANUFACTURER
C5294
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Chevy Gen1 Small Block V8 .094in Fiber Oil Pan Gskt Kit-Right Side Dipstick-Thick Front Seal
1967-1967 GMC C15/C1500 Pickup Base
$59.74
Cometic Gasket Oil Pan Gaskets C5344
SHIPS FROM MANUFACTURER
C5344
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Chevrolet Mark-IV Big Block V8 .094in Fiber Oil Pan Gasket Kit - Trimmed Side Rails
1968-1974 GMC C15/C1500 Pickup Base
$59.74
Cometic Gasket Oil Pan Gaskets C5344-060
SHIPS FROM MANUFACTURER
C5344-060
A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core...
Cometic Chevrolet Mark-IV Big Block V8 .060in AFM Oil Pan Gasket Kit - Trimmed Side Rails
1968-1974 GMC C15/C1500 Pickup Base
$63.72
Cometic Gasket Oil Pan Gaskets C5344-075
SHIPS FROM MANUFACTURER
C5344-075
A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core...
Cometic Chevrolet Mark-IV Big Block V8 .075in AFM Oil Pan Gasket Kit - Trimmed Side Rails
1968-1974 GMC C15/C1500 Pickup Base
$54.59
Cometic Gasket Oil Pan Gaskets C5822-094
SHIPS FROM MANUFACTURER
C5822-094
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Oldsmobile Gen-2 Rocket V8 .094in Fiber Oil Pan Gasket Kit
1972-1972 GMC C15/C1500 Pickup Base
$62.47

Cometic Gasket Street Pro Kits

Cometic Gasket
Cometic Gasket Street Pro Kits PRO1005B
IN STOCK - LOW
PRO1005B
Cometic Street Pro Kits are geared toward the street rider who is looking to purchase a kit with all necessary gaskets and seals needed for your rebuild....
Cometic Street Pro GM 1970-85 454ci Big Block Bottom End Gasket Kit
1968-1974 GMC C15/C1500 Pickup Base
$75.58 CLEARANCE
VIEW PRICE IN CART
Details
Cometic Gasket Street Pro Kits PRO1005T
SHIPS FROM MANUFACTURER
PRO1005T
Cometic Street Pro Kits are geared toward the street rider who is looking to purchase a kit with all necessary gaskets and seals needed for your rebuild....
Cometic Street Pro GM 1970-85 454ci Big Block 4.375 Top End Gasket Kit
1973-1974 GMC C15/C1500 Pickup Base
$220.59

Cometic Gasket Timing Cover Gaskets

Cometic Gasket
Cometic Gasket Timing Cover Gaskets C15283
SHIPS FROM MANUFACTURER
C15283
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 Timing Cover Seal
1968-1974 GMC C15/C1500 Pickup Base
$45.87
Cometic Gasket Timing Cover Gaskets C5052
SHIPS FROM MANUFACTURER
C5052
Cometic Chevrolet 1957-1974 Gen-1 Small Block V8 Timing Cover Gasket Kit - With Thin Front Seal
1967-1974 GMC C15/C1500 Pickup Base
$47.31
Cometic Gasket Timing Cover Gaskets C5053
SHIPS FROM MANUFACTURER
C5053
Cometic Chevrolet 153 4 Cylinder Gen-3 Inline 6 Timing Cover Gasket Kit
1967-1974 GMC C15/C1500 Pickup Base
$47.31
Cometic Gasket Timing Cover Gaskets C5057
SHIPS FROM MANUFACTURER
C5057
Cometic Chevrolet Mark-IV GM Gen-V Big Block V8 Timing Cover Gasket Kit
1968-1974 GMC C15/C1500 Pickup Base
$49.15
Cometic Gasket Timing Cover Gaskets C5070
SHIPS FROM MANUFACTURER
C5070
Cometic Oldsmobile Gen-2 Rocket V8 Timing Cover Gasket Kit
1972-1972 GMC C15/C1500 Pickup Base
$53.65
Cometic Gasket Timing Cover Gaskets C5377
SHIPS FROM MANUFACTURER
C5377
Cometic Chevy Mark IV Big Block V8 Timing Cover Seal Jesel Belt Drive Dual Lip Wet & Dry Sump 86622
1968-1974 GMC C15/C1500 Pickup Base
$93.46
Cometic Gasket Timing Cover Gaskets C5381
SHIPS FROM MANUFACTURER
C5381
Cometic Chevy Mark IV Big Block V8 Rear Main Seal 2 Pc Double Split Seal Wet & Dry Sump 86665
1968-1974 GMC C15/C1500 Pickup Base
$113.32
Cometic Gasket Timing Cover Gaskets C5823-020
SHIPS FROM MANUFACTURER
C5823-020
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Oldsmobile Gen-2 Rocket V8 .020in Fiber Timing Cover Gasket
1972-1972 GMC C15/C1500 Pickup Base
$48.64
Cometic Gasket Timing Cover Gaskets CP15283
SHIPS FROM MANUFACTURER
CP15283
Cometic Chevy Gen-4/5/6 Big Block V8 Timing Cover Seal - 10 Pack
1968-1974 GMC C15/C1500 Pickup Base
$80.82
Cometic Gasket Timing Cover Gaskets CP5345
SHIPS FROM MANUFACTURER
CP5345
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Chevy Gen-4/5 Big Block V8 Timing Cover Gasket .031in Fiber - 10 Pack
1968-1974 GMC C15/C1500 Pickup Base
$75.55

Cometic Gasket Top End Gasket Kit

Cometic Gasket
Cometic Gasket Top End Gasket Kit PRO1003T-400-040
SHIPS FROM MANUFACTURER
PRO1003T-400-040
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Chevy 350 Gen1 Small Block V8 Top End Gasket Kit-4.000in Bore-.040in MLS Cyl Head Gasket
1970-1972 GMC C15/C1500 Pickup Base
$290.62
Cometic Gasket Top End Gasket Kit PRO1003T-4020
SHIPS FROM MANUFACTURER
PRO1003T-4020
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Chevy 350 Gen1 Small Block V8 Top End Gasket Kit-4.020in Bore-.040in MLS Cyl Head Gasket
1970-1972 GMC C15/C1500 Pickup Base
$290.62
Cometic Gasket Top End Gasket Kit PRO1003T-4060-027
SHIPS FROM MANUFACTURER
PRO1003T-4060-027
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Chevy 350 Gen1 Small Block V8 Top End Gasket Kit-4.060in Bore-.027in MLS Cyl Head Gasket
1970-1972 GMC C15/C1500 Pickup Base
$290.62
Cometic Gasket Top End Gasket Kit PRO1003T-4060-040
SHIPS FROM MANUFACTURER
PRO1003T-4060-040
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Chevy 350 Gen1 Small Block V8 Top End Gasket Kit-4.060in Bore-.040in MLS Cyl Head Gasket
1970-1972 GMC C15/C1500 Pickup Base
$290.62
Cometic Gasket Top End Gasket Kit PRO1003T-4100-027
SHIPS FROM MANUFACTURER
PRO1003T-4100-027
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Chevy 350 Gen1 Small Block V8 Top End Gasket Kit-4.100in Bore-.027in MLS Cyl Head Gasket
1970-1972 GMC C15/C1500 Pickup Base
$290.62