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1966 GMC 3500

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1966 GMC 3500 Parts

Choose your Engine for your 1966 GMC 3500

6 Cyl 4.1L 6 Cyl 4.8L 6 Cyl 5.0L 6 Cyl 5.7L 8 Cyl 4.6L

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1966 GMC 3500 Spark Plug 6 Cyl 5.0L Champion

Champion Copper Plus- Boxed - RN12YC
3/4in Reach Spark Plugs Resistor Type Gap 0.035in ; Plug Type RN12YC
Champion Copper Plus 404 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
- Resistor Type: Yes
- Plug Type: Rn12yc
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14GR42, 4091713, 4218, 4219, 4220, 5213693, 7507837, 7905, 7922, 8008, 9007, 93206675, 93230927, AGR32C, AGR42, AGR42C, AGR52, AGS32C...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC 3500	V	5012	6 Cyl 5.0L	305

44 In Stock

Black Friday Deal

$8.38 USD

$10.06 USD


Brand	Champion
Part #	C33404
Condition	New
Warehouse	B

UPC: 037551000180

1966 GMC 3500 Spark Plug 6 Cyl 5.7L Champion

Champion Copper Plus- Boxed - RN12YC
3/4in Reach Spark Plugs Resistor Type Gap 0.040in ; Plug Type RN12YC
Champion Copper Plus 404 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
- Resistor Type: Yes
- Plug Type: Rn12yc
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

Additional Fitment Information:

Vehicle	Block	CC	Engine Designation	Engine	CID
1966 - GMC 3500	V	5753	351E	6 Cyl 5.7L	351

44 In Stock

Black Friday Deal

$8.38 USD

$10.06 USD


Brand	Champion
Part #	C33404
Condition	New
Warehouse	B

UPC: 037551000180

1966 GMC 3500 Spark Plug 6 Cyl 4.1L Champion

Champion Copper Plus- Boxed - RN14YC
Gap 0.035in OE Type ; Plug Type RN14YC
Champion Copper Plus 405 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Classification: Champion Copper Plus
- Resistor Type: Yes
- Plug Type: Rn14yc
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Manufacturer Heat Range: 14
- Pre-Gap Size:
  - 0.035
  - 0.90
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14G52, 14G82, 14GR52, 4020, 4221, 44NS, 44XLO, 44XLS, 45NS, 45XLS, 46XLS, 7911, 7913, 82300317, AG82, AGR82, BP4ES, BPR2ES...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC 3500	L	4097	6 Cyl 4.1L	250

40 In Stock

Black Friday Deal

$8.30 USD

$9.96 USD


Brand	Champion
Part #	C33405
Condition	New
Warehouse	B

UPC: 037551001514

1966 GMC 3500 Spark Plug 6 Cyl 5.0L Champion

Champion Copper Plus- Boxed - RJ12YC
3/8in Reach Spark Plugs Resistor Type Gap 0.035in ; Plug Type RJ12YC
Champion Copper Plus 14 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.035
  - 0.90
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.09
- Resistor Type: Yes
- Plug Type: Rj12yc
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14R32, 14R42, 4091933, 4339425, AR32, AR42, AS42C, BPR6S, CR43S, R42S, R43CS, R43S, R44S, RJ12YC, SF8E, SM8E, W20PRU, WR7F...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC 3500	V	5012	6 Cyl 5.0L	305

22 In Stock

Black Friday Deal

$8.38 USD

$10.06 USD


Brand	Champion
Part #	C3314
Condition	New
Warehouse	B

UPC: 037551000173

1966 GMC 3500 Engine Valve Lifter 6 Cyl 4.1L Sealed Power

Engine Valve Lifter
Hydraulic Lifter
Sealed Power HT-817 Lifter (Pack of 4)
Product Attributes:
- Design Feature 1: Hydraulic
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.
Suggested Purchase Quantity: 16
- Most jobs typically require 16 of this item.

This Part Fits the Following OEM/Substitute Numbers:

1564178, 213-1638, 36817, 3799644, 3869997, 5231430, 5231475, 5232280, 5232410, 5232450, 5232565, 5232660, 5232670, 5232700, 5232720, H696, H817, H969...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC 3500	L	4097	6 Cyl 4.1L	250

90 In Stock

Black Friday Deal

$12.86 USD

$15.43 USD


Brand	Sealed Power
Part #	S12HT-817
Condition	New
Warehouse	B

UPC: 724956565054

1966 GMC 3500 Engine Valve Lifter 8 Cyl 4.6L Sealed Power

Engine Valve Lifter
Hydraulic Lifter
Sealed Power HT-817 Lifter (Pack of 4)
Product Attributes:
- Design Feature 1: Hydraulic
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.
Suggested Purchase Quantity: 16
- Most jobs typically require 16 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC 3500	V	4638	8 Cyl 4.6L	283

90 In Stock

Black Friday Deal

$12.86 USD

$15.43 USD


Brand	Sealed Power
Part #	S12HT-817
Condition	New
Warehouse	B

UPC: 724956565054

1966 GMC 3500 Spark Plug 8 Cyl 4.6L Champion

Champion Copper Plus Small Engine- Boxed - J8C
Non-Resistor Type Gap 0.035in ; Plug Type J8C
Champion Copper Plus Small Engine 841 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Pre-Gap Size:
  - 0.030
  - 0.76
- Classification: Champion Copper Plus Small Engine
- Ground Electrode Core Material: Nickel
- Resistor Type: No
- Plug Type: J8c
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14-4, 14-5, 14-7, 14-7X, 4339491, 44, 45, 4907335, 77-317-1, 7809, 834225-MI, 834225MI, 834230-MI, 834230MI, A5, A5X, A7, A7C...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC 3500	V	4638	8 Cyl 4.6L	283

33 In Stock

Black Friday Deal

$8.03 USD

$9.64 USD


Brand	Champion
Part #	C33841
Condition	New
Warehouse	B

UPC: 037551001088

1966 GMC 3500 Windshield Wiper Blade - Front Anco

ANCO Conventional 31 Series Wiper Blades 13
ANCO 31-Series Wiper Blade (Pack of 1)
31-Series
Product Attributes:
- Adapters Required: No
- Pressure Point Quantity: 4
- Adapters Included: Yes
- Frame Color: Black
- Wiper Blade Connection Type: J-hook: 9x3mm; Classic Side-pin: 3/16"; Classic Bayonet: 7mm, 5mm
- Blade Material: Duraklear - Natural Rubber
- Frame Material: Metal
- Blade Type: Conventional/bridge
- Refillable: Yes
The 31-Series KwikConnect wiper blade boasts reliable wiper performance.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

1113, 13-1, 13-51, 170396, 1707396, 256792-C91, 2580415, 2913191, 358-130, 359-130, 3613, 367953-C91, 3713, 3791442, 38-130, 3819072, 3832585, 3868641...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1966 - GMC 3500	Front

45 In Stock

Black Friday Deal

$11.86 USD

$14.23 USD


Brand	Anco
Part #	A1931-13
Condition	New
Warehouse	B

UPC: 37577094507

1966 GMC 3500 Accessory Drive Belt - Fan and Alternator 6 Cyl 4.1L Dayco

w/37 Amp Alt.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1017.78
  - 40.07
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1003.30
  - 39.50
- Belt Construction: Top Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Maximum Operating Temperature:
  - 175
  - 79.4

This Part Fits the Following OEM/Substitute Numbers:

02-7022929, 04-00213, 04612727, 0779-18-38199, 1.179.480, 11502213, 11721-H7201, 11A1005, 1212, 13-395, 13-400, 13391, 13395, 14025275, 14062237, 141-1206, 14853-H7201, 14853-H9910...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1966 - GMC 3500	L	4097	Fan and Alternator	6 Cyl 4.1L	250


Brand	Dayco
Part #	D3515395
Condition	New
Warehouse	B

1966 GMC 3500 Accessory Drive Belt - Fan and Alternator 6 Cyl 4.8L Dayco

w/P.S., w/A.P.
Product Attributes:
- Top Width: .44
- Outside Circumference:
  - 1017.78
  - 40.07
- Banded Belt: N
- Standards: Sae J636, Sae J637
- Effective Length:
  - 1003.30
  - 39.50
- Belt Construction: Top Cog
- Minimum Operating Temperature:
  - -35
  - -37.2
- Maximum Operating Temperature:
  - 175
  - 79.4