1966 GMC 1000 Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1966 GMC 1000.
1966 GMC 1000 Spark Plug
$3.83
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Boxed Product Resistor Plug Plug Type Number RN12YC
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Boxed Product Resistor Plug Plug Type Number RN12YC
1966 GMC 1000 Spark Plug
$3.83
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
OE Type Gap 0.035 (in) Plug Type Number RN14YC
OE Type Gap 0.035 (in) Plug Type Number RN14YC
1966 GMC 1000 Spark Plug
$3.99
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/8 (in) Reach Spark Plugs Resistor Type Gap 0.035 (in) Plug Type Number RJ12YC
3/8 (in) Reach Spark Plugs Resistor Type Gap 0.035 (in) Plug Type Number RJ12YC
1966 GMC 1000 Spark Plug
$4.67
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Non-Resistor Type OE Type Gap 0.035 (in) Plug Type Number N12YC
3/4 (in) Reach Spark Plugs Non-Resistor Type OE Type Gap 0.035 (in) Plug Type Number N12YC
1966 GMC 1000 Spark Plug
$6.35
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RN14PMC
Gap 0.035 (in) Plug Type Number RN14PMC
1966 GMC 1000 Spark Plug
$6.35
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PMC
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PMC
1966 GMC 1000 Spark Plug
$4.00
10+ In Stock
Condition: New
Ships: Friday Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/8 (in) Reach Spark Plugs Non-Resistor Type OE Type Gap 0.035 (in) Plug Type Number J12YC
3/8 (in) Reach Spark Plugs Non-Resistor Type OE Type Gap 0.035 (in) Plug Type Number J12YC
1966 GMC 1000 Spark Plug
$4.35
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
OE Style .035 Gap
OE Style .035 Gap
1966 GMC 1000 Spark Plug
$4.35
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
OE Style 3/4" Reach .035 Gap
OE Style 3/4" Reach .035 Gap
1966 GMC 1000 Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
Available Only While Supplies Last .035 Gap
Available Only While Supplies Last .035 Gap
1966 GMC 1000 Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4 Reach Available Only While Supplies Last .035 Gap
3/4 Reach Available Only While Supplies Last .035 Gap
1966 GMC 1000 Spark Plug
$4.35
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
OE Style 3/8" Reach .035 Gap
OE Style 3/8" Reach .035 Gap
1966 GMC 1000 Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
.035 Gap
.035 Gap
1966 GMC 1000 Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4" Reach .035 Gap
3/4" Reach .035 Gap
1966 GMC 1000 Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/8" Reach .035 Gap
3/8" Reach .035 Gap
1966 GMC 1000 Spark Plug
$8.47
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
.035 Gap
.035 Gap
1966 GMC 1000 Spark Plug
$8.47
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4" Reach .035 Gap
3/4" Reach .035 Gap
1966 GMC 1000 Spark Plug
$3.74
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Card of 1 Resistor Plug Plug Type Number RN12YC
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Card of 1 Resistor Plug Plug Type Number RN12YC
1966 GMC 1000 Spark Plug
$10.08
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RN14PYP
Gap 0.035 (in) Plug Type Number RN14PYP
1966 GMC 1000 Spark Plug
$10.08
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PYP
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PYP
1966 GMC 1000 Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1966 GMC 1000
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9);
Vehicle Fitment Notes:
Obsolete 3/8" Reach Replaces 75 .035 Gap
Obsolete 3/8" Reach Replaces 75 .035 Gap