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1966 GMC K1000

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1966 GMC K1000 Ignition Parts

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Spark Plug

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1966 GMC K1000 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 K1000	V	5753	351E	6 Cyl 5.7L	351

32 In Stock

Black Friday Deal

$8.38 USD

$10.06 USD


Brand	Champion
Part #	C33404
Condition	New
Warehouse	B

UPC: 037551000180

1966 GMC K1000 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 K1000	V	5012	6 Cyl 5.0L	305

32 In Stock

Black Friday Deal

$8.38 USD

$10.06 USD


Brand	Champion
Part #	C33404
Condition	New
Warehouse	B

UPC: 037551000180

1966 GMC K1000 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 K1000	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 K1000 Spark Plug 6 Cyl 5.0L Autolite

Autolite 65 Copper Resistor Spark Plug
OE Style; 3/4" Reach .035 Gap
Copper Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.750
  - 19.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.035
  - 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
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:

2128, 3021, 38, 44NS, 80028, AG42

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC K1000	V	5012	6 Cyl 5.0L	305

94 In Stock

Black Friday Deal

$8.10 USD

$9.72 USD


Brand	Autolite
Part #	A7765
Condition	New
Warehouse	B

UPC: 009100000651

1966 GMC K1000 Spark Plug 6 Cyl 5.7L Champion

Champion Copper Plus Small Engine- Boxed - J6C
3/8in Reach Spark Plugs Non-Resistor Type Gap 0.030in OE Type ; Plug Type J6C
Champion Copper Plus Small Engine 823 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Classification: Champion Copper Plus Small Engine
- Resistor Type: No
- Plug Type: J6c
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: J Gap
- Manufacturer Heat Range: 6
- Pre-Gap Size:
  - 0.030
  - 0.78
- Ground Electrode Core Material: Nickel
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:

14-3, 14-3X, 43, 7535, 79001652, 9B0444, A3X, AT3, AT4, AZ3, B43, B7S, C43, J6C, W17U, W20SU, W22SU, W22U...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC K1000	V	5753	6 Cyl 5.7L	351

100 In Stock

Black Friday Deal

$8.18 USD

$9.82 USD


Brand	Champion
Part #	C33823
Condition	New
Warehouse	B

UPC: 037551000029

1966 GMC K1000 Spark Plug 6 Cyl 5.0L Autolite

Autolite 85 Copper Resistor Spark Plug
OE Style; 3/8" Reach .035 Gap
Copper Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.374
  - 9.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.034
  - 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
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:

0 250 202 045, 10, 3036, 3332, 43S, A32

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC K1000	V	5012	6 Cyl 5.0L	305

92 In Stock

Black Friday Deal

$8.10 USD

$9.72 USD


Brand	Autolite
Part #	A7785
Condition	New
Warehouse	B

UPC: 009100000859

1966 GMC K1000 Spark Plug 6 Cyl 5.7L Autolite

Autolite 404 Copper Resistor Spark Plug
OE Style; .030 Gap
Copper Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.750
  - 19.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Short
- Pre-Gap Size:
  - 0.034
  - 0.90
- Resistance: 5000
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
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:

120, 3016, 41-828, 904, AG3

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC K1000	V	5753	6 Cyl 5.7L	351

32 In Stock

Black Friday Deal

$7.56 USD

$9.07 USD


Brand	Autolite
Part #	A77404
Condition	New
Warehouse	B

UPC: 009100004048

1966 GMC K1000 Spark Plug 6 Cyl 5.0L Autolite

Autolite AP65 Platinum Spark Plug
3/4" Reach .035 Gap
Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Platinum
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.750
  - 19.5
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.035
  - 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
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:

2763, 38, 5614236, 6010, AG42, H8DCO

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC K1000	V	5012	6 Cyl 5.0L	305

46 In Stock

Black Friday Deal

$8.25 USD

$9.90 USD


Brand	Autolite
Part #	A77AP65
Condition	New
Warehouse	B

UPC: 009100252494

1966 GMC K1000 Spark Plug 6 Cyl 5.0L Autolite

Autolite AP85 Platinum Spark Plug
3/8" Reach .035 Gap
Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Platinum
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.374
  - 9.5
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.034
  - 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
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:

14, 3037, 3332, 5614238, 7, AR32

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - GMC K1000	V	5012	6 Cyl 5.0L	305

38 In Stock

Black Friday Deal

$9.75 USD

$11.70 USD


Brand	Autolite
Part #	A77AP85
Condition	New
Warehouse	B

UPC: 009100908513

1966 GMC K1000 Spark Plug 6 Cyl 5.0L Champion

Champion Copper Plus- Boxed - J12YC
3/8in Reach Spark Plugs Non-Resistor Type Gap 0.035in OE Type ; Plug Type J12YC
Champion Copper Plus Small Engine 10 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:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.09
- Resistor Type: No
- Plug Type: J12yc
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