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GMC Envoy Spark Plug Wires and Caps

This page brings together spark plug wires and caps for the GMC Envoy covering model years 1999–2009. The range includes OE replacement parts designed to fit the Envoy's ignition system, with options from several well-known ignition suppliers. Select your year above and we'll show only the spark plug wires and caps that fit your GMC Envoy. Fitment is checked against our vehicle data for every part listed.

1 - 26 of 26 results

Best Seller Free Shipping
Picture of DENSO Iridium Power Spark Plug

DENSO Iridium Power Spark Plug

5 reviews
Vehicle Specific
from $5
In Stock (10+)
Picture for manufacturer DENSO
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Best Seller Free Shipping
Picture of DENSO Iridium Long Life Spark Plug

DENSO Iridium Long Life Spark Plug

37 reviews
Vehicle Specific
from $3
In Stock (10+)
Picture for manufacturer DENSO
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Best Seller
Picture of NGK Spark Plugs 7397 Iridium IX Spark Plug TR5IX 4-Pack

NGK Spark Plugs 7397 Iridium IX Spark Plug TR5IX 4-Pack

70 reviews
Part: 7397
Vehicle Specific
$7.92
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Free Shipping
Picture of Bosch Platinum Plus Spark Plug

Bosch Platinum Plus Spark Plug

78 reviews
Vehicle Specific
from $3
In Stock (10+)
Picture for manufacturer Bosch
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Free Shipping
Picture of Bosch Double Platinum Spark Plug

Bosch Double Platinum Spark Plug

43 reviews
Vehicle Specific
from $5
In Stock (10+)
Picture for manufacturer Bosch
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Picture of NGK 5019 LTR5GP G-Power Platinum Spark Plug 14mm Thread 25mm Reach

NGK 5019 LTR5GP G-Power Platinum Spark Plug 14mm Thread 25mm Reach

18 reviews
Part: 5019
Vehicle Specific
$6.97
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Free Shipping
Picture of Bosch Fine Wire Platinum Spark Plug

Bosch Fine Wire Platinum Spark Plug

79 reviews
Vehicle Specific
from $4
In Stock (10+)
Picture for manufacturer Bosch
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Free Shipping
Picture of DENSO Iridium TT Spark Plug

DENSO Iridium TT Spark Plug

8 reviews
Vehicle Specific
from $9
In Stock (10+)
Picture for manufacturer DENSO
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Picture of NGK 3403 TR55GP G-Power Platinum Spark Plug 14mm Heat Range 5

NGK 3403 TR55GP G-Power Platinum Spark Plug 14mm Heat Range 5

16 reviews
Part: 3403
Vehicle Specific
$5.30
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of NGK 1465 Laser Iridium Spark Plug

NGK 1465 Laser Iridium Spark Plug

75 reviews
Part: 1465
Vehicle Specific
$8.87
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of NGK 3784 PTR5D-10 Laser Platinum Spark Plug 14mm Resistor

NGK 3784 PTR5D-10 Laser Platinum Spark Plug 14mm Resistor

8 reviews
Part: 3784
Vehicle Specific
$9.29
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Free Shipping
Picture of Bosch OE Fine Wire Double Iridium Spark Plug

Bosch OE Fine Wire Double Iridium Spark Plug

57 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer Bosch
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Free Shipping
Picture of Bosch Platinum Spark Plug

Bosch Platinum Spark Plug

12 reviews
Vehicle Specific
from $2
In Stock (10+)
Picture for manufacturer Bosch
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Picture of NGK 3186 TR5GP G-Power Platinum Spark Plug 14mm Resistor

NGK 3186 TR5GP G-Power Platinum Spark Plug 14mm Resistor

40 reviews
Part: 3186
Vehicle Specific
$5.30
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of NGK 2238 V-Power Spark Plug TR5 (4-Pack)

NGK 2238 V-Power Spark Plug TR5 (4-Pack)

7 reviews
Part: 2238
Vehicle Specific
$4.30
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of NGK 3951 V-Power Spark Plug TR55 (4-Pack)

NGK 3951 V-Power Spark Plug TR55 (4-Pack)

38 reviews
Part: 3951
Vehicle Specific
$4.48
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of DENSO 4511 Platinum TT Spark Plug

DENSO 4511 Platinum TT Spark Plug

30 reviews
Part: 4511
Vehicle Specific
$6.07
In Stock (10+)
Picture for manufacturer DENSO
Picture of DENSO 5068 Double Platinum Spark Plug

DENSO 5068 Double Platinum Spark Plug

66 reviews
Part: 5068
Vehicle Specific
$8.44
In Stock (10+)
Picture for manufacturer DENSO
Picture of NGK 4344 Iridium IX Spark Plug LTR5IX-11 14mm Tapered Seat Resistor

NGK 4344 Iridium IX Spark Plug LTR5IX-11 14mm Tapered Seat Resistor

30 reviews
Part: 4344
Vehicle Specific
$7.92
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of Bosch 9611 OE Fine Wire Iridium Spark Plug

Bosch 9611 OE Fine Wire Iridium Spark Plug

43 reviews
Part: 9611
Vehicle Specific
$6.65
4 left at this price
Picture for manufacturer Bosch
Picture of NGK 2467 PTR5A-13 Laser Platinum Spark Plug Double Platinum Resistor M14

NGK 2467 PTR5A-13 Laser Platinum Spark Plug Double Platinum Resistor M14

63 reviews
Part: 2467
Vehicle Specific
$9.29
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Free Shipping
Picture of DENSO Platinum TT Spark Plug

DENSO Platinum TT Spark Plug

8 reviews
Vehicle Specific
from $6
In Stock (10+)
Picture for manufacturer DENSO
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Picture of Bosch 7982 HR9LCX Super Plus Spark Plug with Yttrium-Enhanced Copper Core

Bosch 7982 HR9LCX Super Plus Spark Plug with Yttrium-Enhanced Copper Core

69 reviews
Part: 7982
Vehicle Specific
$3.25
2 left at this price
Picture for manufacturer Bosch
Picture of NGK 91418 Laser Iridium Spark Plug

NGK 91418 Laser Iridium Spark Plug

77 reviews
Part: 91418
Vehicle Specific
$8.90
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of NGK 94567 Ruthenium HX Spark Plug

NGK 94567 Ruthenium HX Spark Plug

58 reviews
Part: 94567
Vehicle Specific
$10.51
In Stock (10+)
Picture for manufacturer NGK Spark Plugs
Picture of NGK 90220 LTR5AHX Ruthenium HX High Ignitability Spark Plug

NGK 90220 LTR5AHX Ruthenium HX High Ignitability Spark Plug

8 reviews
Part: 90220
Vehicle Specific
$10.51
In Stock (10+)
Picture for manufacturer NGK Spark Plugs

What's here for your GMC Envoy

  • Spark plugs in OE replacement fitments, sold individually

The widest selection here comes from NGK Spark Plugs, DENSO, Autolite, and ACDelco, each offering OE-style ignition components for the GMC Envoy across the 1999–2009 model range. Other categories GMC Envoy owners shop for: GMC Envoy Springs and Suspension Parts, GMC Envoy Shocks and Struts and GMC Envoy Exterior Lights, or browse all GMC Envoy parts and accessories.