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GMC Spark Plug

We have 10 Items In-stock.
$4.26 List Price $5.03 Save $0.77 Availability: In Stock
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NGK TR55GP G-POWER PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

NGK G-Power Spark Plug is a world class design that gives better fuel efficiency, lower emissions, and quicker starts.

Specifications:
  • SKU#: NG3403
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.5 mm
(see more)
Fits the following GMC Models:
  • P3500 | 8 Cyl 7.4L | Base
  • Yukon | 8 Cyl 5.7L | SL, SLE, SLT, Denali
(see more)
Rating: (see review/s)

"Great experience, ease of ordering, shippedon time, great product and reasonablely priced." posted by: Len on December 5, 2009

"Not much to say about spark plugs except my engine (Ford OHV 3.0 Taurus) is purring away after I installed these and the Bosch Wire Set I got with it." posted by: Fixinmyfordagain on September 26, 2009 view all 2 reviews

$5.56 List Price $6.56 Save $1.00 Availability: In Stock
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DENSO REGULAR CLASS TRADITIONAL SPARK PLUG

Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been (see more)
  • SKU#: NPW16EXRU
  • Brand: Denso
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 0.027 in.
(see more)
Fits the following GMC Models:
  • Truck | 6 Cyl 4.1L | Base
  • PB1000 Series | 6 Cyl 3.8L | Base
(see more)
$5.95 List Price $13.80 Save $7.85 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)
  • SKU#: W0133-1636072
  • Brand: Bosch
 
Fits the following GMC Models:
  • Sierra 2500 | All Engines | All Submodels
  • Sierra 1500 | 8 Cyl 6.2L | SLT
(see more)
Rating: (see review/s)

"Put these in a 1995 Explorer (120k miles, 4.0 V6) replacing 25k single Bosch Plat plug. Found a questionable wire in the process so did those too. WOW! Smoother, better performance and better mpg. What is not to like? Towed better too. And just passed CA smog with cleaner results then 2 years ago on the single Plat plugs. Guess I'll keep the car a while longer... wish it would die...." posted by: Ford Guy on October 8, 2010

"2000 Chevy 1500 V8. Runs like a brand new truck. Add a good set of wires and you'll add 2mpg to fuel economy. What a tune up" posted by: Kirk on March 3, 2009 view all 5 reviews

$5.82 List Price $6.87 Save $1.05 Availability: In Stock
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AC DELCO CONVENTIONAL SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance, helping your (see more)
  • SKU#: ACR43XLS
  • Brand: AC Delco
  • Fit Note: Truck
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Thread Size: 14 mm
(see more)
Fits the following GMC Models:
  • S15 | 4 Cyl 1.9L | Sierra Grande, Base, High Sierra, Sierra Classic
  • S15 Jimmy | 4 Cyl 1.9L | Base, Gypsy, Sierra Classic
$9.05 List Price $10.68 Save $1.63 Availability: In Stock
  • Clearance Item
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PULSTAR PLATINUM PULSE SPARK PLUG, SOLD INDIVIDUALLY

Pulstar Pulse Spark Plug contains integrated electrical capacitor that focuses on the energy of the plug. Its electrical energy delivers the fuel (see more)
  • SKU#: AD1P
  • Brand: Pulstar
  • Fit Note: 0.9 mm Platinum Tipped Center Electrode With Copper Core, 18 mm Reach
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.14 mm
(see more)
Fits the following GMC Models:
  • Savana 3500 | 8 Cyl 4.8L | Base
  • Sierra 3500 HD | 8 Cyl 6.0L | SLE, SLT, WT, Denali
(see more)
Rating: (see review/s)

"I really like the technology that is put into these plugs. I have noticed a small increase in gas mileage though i dreve a 2500hd silverado with the 6.0L so its hard to increase mileage a lot. I have noticed smoother running and better acceleration. Great product." posted by: on January 19, 2011

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$9.00 List Price $10.62 Save $1.62 Availability: In Stock
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MOTORCRAFT SUPPRESSOR SPARK PLUG, FINEWIRE PLATINUM, SOLD INDIVIDUALLY

Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; (see more)

  • SKU#: MISP486
  • Brand: Motorcraft
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following GMC Models:
  • Jimmy | 6 Cyl 4.3L | Base, SL, SLE, SLT, SLS, Envoy, Diamond Edition
  • Safari | 6 Cyl 4.3L | Base, SLX, SL, SLE, SLT
(see more)
$5.62 List Price $6.63 Save $1.01 Availability: In Stock
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CHAMPION SINGLE PLATINUM POWER PLUG, SOLD INDIVIDUALLY -- 14 mm thread diameter, 19 mm reach, 16 mm hex size, copper plus core design, V-trimmed ground electrode, tapered seat; Center and side (see more)
  • SKU#: C333983
  • Brand: Champion
  • Electrode Core Material: Copper
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Reach: 14 mm
(see more)
Fits the following GMC Models:
  • C2500 Suburban | 8 Cyl 7.4L | Base, SLE, SLT
  • K2500 Suburban | 8 Cyl 7.4L | Base, SLE, SLT
(see more)
$8.52 List Price $10.05 Save $1.53 Availability: In Stock
  • Clearance Item
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NOLOGY H4YS SILVERSTONE SPARK PLUG, SOLD INDIVIDUALLY

Nology Silver spark plugs are especially designed for high-performance engines. Silver is the best electrical and thermal conductor of any metal, (see more)
  • SKU#: N22150141010
  • Brand: Nology
  • Electrode Core Material: Silver
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Silver
  • Reach: 0.46 in.
(see more)
Fits the following GMC Models:
  • Sonoma | All Engines | All Submodels
  • Yukon | All Engines | All Submodels
$14.12 List Price $19.25 Save $5.13 Availability: In Stock
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ACCEL U-GROOVE PERFORMANCE SPARK PLUG, SOLD INDIVIDUALLY -- Resistor type; Features a unique U-groove ground electrode developed to meet the demand for improved ignitability and increased fuel (see more)
  • SKU#: A35P526S
  • Brand: Accel
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Copper
  • Reach: 0.71 in.
(see more)
Fits the following GMC Models:
  • G3500 | 8 Cyl 7.4L | Rally Camper Special, Vandura Special
  • Jimmy | 6 Cyl 4.3L | Base, SL, SLE, SLS, SLT, Envoy, Diamond Edition
(see more)
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 25.4 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)
  • SKU#: PYRE366
  • Brand: E3
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following GMC Models:
  • Envoy XL | 6 Cyl 4.2L | SLE, SLT
  • Envoy | 6 Cyl 4.2L | SLE, SLT
(see more)
Rating: (see review/s)

"before i bought the E3 spark plugsmy vehicle use to consume more fuel drugjerkfeel heavy like i was driving a heavy duty truck.it also use to have a time lag when the accelerator was pressed. Nowits lighthas more powerno time lag and does not jerk or drug and consumes less fuel." posted by: zebode on January 31, 2013

"I put these plugs in my truck about 1 year ago and now there is no other plug I will use you get more miles per gal and more power to use any other you should have your head ex-ray" posted by: rich on June 12, 2012 view all 4 reviews

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Select your GMC Spark Plug model from the list below.