1999 GMC C6500 Topkick Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1999 GMC C6500 Topkick.





1999 GMC C6500 Topkick Spark Plug
$8.80
$6.95
50+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Part # TR55GP
Gap 0.060in Part # TR55GP





1999 GMC C6500 Topkick Spark Plug
$8.80
$6.95
50+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Stock# 3403
Gap 0.060in Stock# 3403





1999 GMC C6500 Topkick Spark Plug
$8.80
$6.95
50+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Part # TR55GP Gap 0.060"
Part # TR55GP Gap 0.060"





1999 GMC C6500 Topkick Spark Plug
$16.05
$14.17
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Part # ITR4A15 Alternate Iridium Plug
Gap 0.060in Part # ITR4A15 Alternate Iridium Plug





1999 GMC C6500 Topkick Spark Plug
$16.05
$14.17
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Stock# 5599 Alternate Iridium Plug
Gap 0.060in Stock# 5599 Alternate Iridium Plug





1999 GMC C6500 Topkick Spark Plug
$16.05
$14.17
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Part # ITR4A15 Gap 0.060" Alternate Iridium Plug
Part # ITR4A15 Gap 0.060" Alternate Iridium Plug





1999 GMC C6500 Topkick Spark Plug
$15.98
$13.63
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Part # TR55IX
Gap 0.060in Part # TR55IX





1999 GMC C6500 Topkick Spark Plug
$15.98
$13.63
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Stock# 7164
Gap 0.060in Stock# 7164





1999 GMC C6500 Topkick Spark Plug
$15.98
$13.63
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Part # TR55IX Gap 0.060"
Part # TR55IX Gap 0.060"





1999 GMC C6500 Topkick Spark Plug
$17.39
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Part # TR5AHX
Gap 0.060in Part # TR5AHX





1999 GMC C6500 Topkick Spark Plug
$17.39
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Stock# 94567
Gap 0.060in Stock# 94567





1999 GMC C6500 Topkick Spark Plug
$17.39
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Part # TR5AHX Gap 0.060"
Part # TR5AHX Gap 0.060"



1999 GMC C6500 Topkick Spark Plug
$13.46
$10.32
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 2-4 Hours (Order before 10:30 AM)
Pick-Up: Ready in 2-4 Hours (Order before 10:30 AM)
Required Per Vehicle: 8
Made in Germany
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset
Original Center Electrode and Ground Electrode Material is Platinum Do Not Gap, Gap is Preset





1999 GMC C6500 Topkick Spark Plug
$26.25
$13.52
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 8
Made in Japan
Fits: 1999 GMC C6500 Topkick
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Gap 0.060in Stock# 1209 OE Equivalent Design 160,000 km Factory Recommended Service Interval
Gap 0.060in Stock# 1209 OE Equivalent Design 160,000 km Factory Recommended Service Interval