2005 Chevrolet Trailblazer Spark Plugs
Save up to 40% on original replacement 2005 Chevrolet Trailblazer Spark Plugs. Navigate our online catalogue to find Spark Plugs and other parts designed specifically to fit a 2005 Chevrolet Trailblazer.
Spark Plug
$9.33
$7.14
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Spark Plug
$13.46
$9.86
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Saturday Sep. 20th
Pick-Up: Ready in 2-3 Hours Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Germany
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Spark Plug
$22.29
$11.87
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Germany
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Spark Plug
$10.27
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.040 DENSO is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap OE
Gap 0.040 DENSO is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap OE
Spark Plug
$18.03
$17.67
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Spark Plug
$17.59
$12.39
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.050 DENSO is O.E. Manufacturer / O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.050 DENSO is O.E. Manufacturer / O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Spark Plug
$18.03
$15.30
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Spark Plug
$11.28
$13.85
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Part # LTR5IX-11
Gap 0.044in Part # LTR5IX-11
Spark Plug
$11.28
$13.85
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Stock# 4344
Gap 0.044in Stock# 4344
Spark Plug
$8.80
$9.60
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Part # LTR5GP
Gap 0.044in Part # LTR5GP
Spark Plug
$8.80
$9.60
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Stock# 5019
Gap 0.044in Stock# 5019
Spark Plug
$17.38
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Part # LTR5AHX
Gap 0.044in Part # LTR5AHX
Spark Plug
$17.38
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Stock# 90220
Gap 0.044in Stock# 90220
Spark Plug
$20.18
$16.78
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in USA
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Part # ILTR5E11 OE Equivalent Design* 160,000 km Factory Recommended Service Interval
Gap 0.044in Part # ILTR5E11 OE Equivalent Design* 160,000 km Factory Recommended Service Interval
Spark Plug
$20.18
$16.78
50+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in USA
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Gap 0.044in Stock# 91418 OE Equivalent Design* 160,000 km Factory Recommended Service Interval
Gap 0.044in Stock# 91418 OE Equivalent Design* 160,000 km Factory Recommended Service Interval
Spark Plug
$11.77
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle Fitment Notes:
New Autolite Iridium Ultra Finewire is an OE replacement plug with a laser welded center electrode, an ultra thin 0.5mm Iridium centerwire with longer 1.4mm tip providing maximum fuel efficiency. 100K miles or more service life. .043"/1.1mm
New Autolite Iridium Ultra Finewire is an OE replacement plug with a laser welded center electrode, an ultra thin 0.5mm Iridium centerwire with longer 1.4mm tip providing maximum fuel efficiency. 100K miles or more service life. .043"/1.1mm
Spark Plug
$5.07
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Pick-Up: Ready in 1 Hour Saturday Sep. 20th
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle Fitment Notes:
.043"/1.1mm
.043"/1.1mm
Spark Plug
$8.47
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle Fitment Notes:
OE Style .043"/1.1mm
OE Style .043"/1.1mm
Spark Plug
$9.18
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .043"/1.1mm
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .043"/1.1mm
Spark Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .043"/1.1mm
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .043"/1.1mm