1966 GMC | Summit Racing

Clevite P-Series Main Bearings MS-617P-10

Main Bearings, P Series, 1/2 Groove, 0.010 in. Crankshaft Undersize, TM-77, Chevy, GMC, 194, 230, 250, 292, Set

Part Number: CLE-MS617P10

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Summit Racing™ Direct-Fit Fuel Level Gauge for 1964-1965 Chevy C/K Series Truck, Blazer, GMC K Series, Suburban

Gauges, OEM Replacement, Fuel Level, Analog, Electrical, Black Face, Chevy C/K Truck, Suburban, Each

Part Number: SUM-RP21762

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SCE Pro Copper Head Gaskets P111550NW

SCE Pro Copper Head Gaskets P111550NW

Head Gaskets, Pro Copper, 4.160 in. Bore, 0.050 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each

Part Number: SCE-P111550NW

1.0 out of 5 stars ( 1 )

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RetroBelt 3-Point Retractable Lap and Shoulder Seat Belt Systems 369-BLK-20

Seat Belt, 3-Point Retractable Lap and Shoulder Belt, Black, Push-button Style, Bench, Each

Part Number: RTB-369-BLK-20

2.0 out of 5 stars ( 2 )

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Mr. Gasket Rear Main Seals 1971

Rear Main Seal, 2-piece, Viton®, Chevy, Small Block, Each

Part Number: MRG-1971

1.0 out of 5 stars ( 1 )

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SCE MLS Spartan Head Gaskets M111751GS

Head Gasket, MLS Spartan, Gas-Stopper, 4.174 in. Bore, 0.051 in. Thick, Chevy, Small Block, Each

Part Number: SCE-M111751GS

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Need It Sooner? We recommend these similar substitute parts:

Fel-Pro Performance Head Gaskets 1143

4.25 out of 5 stars ( 14 )

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Summit Racing™ Direct-Fit Chrome Locking Gas Cap with Keys for 1938-1971 Chevy/GMC C/K Series Trucks, Blazer, Bel Air, Jimmy, Suburban SUM-RP23018

Locking Gas Cap, 1938-71 Chevy Cars and Trucks, Please See Applications For Correct Fitment, "GM" Embossed, Chrome, Repl GM#00986326, Each

Part Number: SUM-RP23018

2.2 out of 5 stars ( 5 )

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PRW Bronze Distributor Gears 70350491

DISTRIBUTOR GEAR, BRONZE, CHEV 262-454 1955-00, 0.491"

Part Number: PQX-70350491

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RetroBelt 2-Point Lap Seat Belts 269-TAN-12-21

Seat Belt, 2-Point, Lap Belt Type, Tan, Hardware, Kit

Part Number: RTB-269-TAN-1221

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Yukon Gear & Axle Pinion Shims SK 706376

Pinion Shims, Steel, Dana 44, Dana 44 IFS, Kit

Part Number: YGA-55021

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SCE Pro Copper Head Gaskets P111550

Head Gasket, Copper, 4.155 in. Bore, 0.050 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111550

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P112043

Head Gasket, Copper, 4.200 in. Bore, 0.043 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P112043

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Tanks Inc. Fuel Level Sending Units FG60B

Fuel Tank Sending Unit, 18 Gallon, Chevrolet, GMC, Each

Part Number: TNK-FG60B

4.0 out of 5 stars ( 3 )

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Grant Billet Style Installation Kits 5162

Steering Wheel Installation Kit, 5-Bolt Mount, Black Luster, Aluminum, Chevy, AMC, GMC, Oldsmobile, Kit

Part Number: GRT-5162

3.33 out of 5 stars ( 3 )

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Four Seasons Heater Cores 98788

Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Chevrolet, GMC, Each

Part Number: FSS-98788

4.0 out of 5 stars ( 1 )

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Sealed Power Performance Piston Ring Sets E-245K 60

Premium Piston Ring Set;

Part Number: SLP-E-245K60

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Sealed Power Performance Piston Ring Sets E-234K 30

Piston Rings, Moly, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-234K30

Not Yet Reviewed

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Pro's Pick Bed Roll Plugs 01 101 1.565P

Bed Rail Component, Bed Roll Plugs, Aluminum, Natural, 1 9/16 in. Diameter, Chevy, GMC, Pair

Part Number: PPX-011011565P

Not Yet Reviewed

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OER Flexplate Dust Covers 3933089

POWERGLIDE CONVERTER COVER

Part Number: OER-3933089

1.5 out of 5 stars ( 4 )

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Western Chassis Rear Block Kits 2042

Block Kit, Rear, Aluminum, 2.00 in. Block Thickness, U-bolts, Chevy, GMC, RWD, Kit

Part Number: WST-2042

2.0 out of 5 stars ( 4 )

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Tuff Stuff Performance Standard-Volume Water Pumps 1529N

Water Pump, Mechanical, Standard-Volume, Iron, Natural, Chevy, GMC, L6, Each

Part Number: TFF-1529N

5.0 out of 5 stars ( 1 )

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PRW Water Necks 5292270

WATER NECK, MANIFOLD FILLER, CHEV, SB-BB, 90° Alum, Black

Part Number: PQX-5292270

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Brothers Trucks Tailgate Protectors TGM47SS

54-87 CHVY TAILGATE PROTECTOR-STEPSIDE

Part Number: HCT-TGM47SS

5.0 out of 5 stars ( 1 )

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Goodmark Door Patch Panels GMK414243460R

Door Patch Panel, Passenger Side Inner, Steel, EDP Coated, Chevy, GMC, Each

Part Number: GMK-4142-434-60R

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P110662

Head Gasket, Copper, 4.060 in. Bore, 0.062 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110662

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1966 GMC Parts and Accessories