GMC Yukon Spark Plug

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 aftermarket.

Platinum+4

Fits the following 2000-2009 GMC Yukon submodels:

• 2000-2009: All Submodels; All Engines;

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 designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:

• 14 mm thread size
• 18 mm reach
• 0.63 in. hex size
• 0.06 in. gap size
• Tapered seat style
• Resistor plug type
• U-groove ground electrodes
• Removable terminal
• Projected tip
• Heat range 16

Features:

• Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
• Five-rib design prevents flashover while decreasing voltage loss
• Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
• Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
• Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles

Fits the following 1992-2000 GMC Yukon submodels:

• 1999-2000: Denali; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"
• 1998-1999: SLE; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"

• 1998-1999: SLT; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"

• 1993-1993: GT; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN K"

• 1992-1993: Base; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN K"

• 1992-1993: SLE; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN K"

• 1992-1992: Sport; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN K"

Fits 5 more submodels. (Show all) Show less info

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:

• 14 mm thread size
• 17.55 mm reach
• 16 mm hex size
• 0.06 in. gap size
• Tapered seat style
• Resistor plug type
• Projected tip
• Solid terminal nut
• Platinum tipped center electrode
• Trapezoid beveled cut ground electrode

Features:

• Extremely durable under high heat
• Trivalent metal plating offers superior anti-corrosion and anti-seizing properties

Fits the following 1996-2000 GMC Yukon submodels:

• 2000-2000: Denali; 8 Cyl 5.7L;
• 1996-1999: SLE; 8 Cyl 5.7L;

• 1996-1999: SLT; 8 Cyl 5.7L;

• 1996-1997: SL; 8 Cyl 5.7L;

Fits 2 more submodels. (Show all) Show less info

AC DELCO IRIDIUM SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Iridium Spark Plug allows smaller, more efficient electrode designs for improved cold starting, and quicker acceleration.

Features:

• Constructed from top quality materials to help the engine run clean and longer
• Copper core center electrode for improved heat transfer to the tip
• Engineered to high standards and tested under extreme conditions to exceed OE specifications

Fits the following 2001-2007 GMC Yukon submodels:

• 2007-2007: Denali; 8 Cyl 6.2L; "GAS, FI, L92, Naturally Aspirated, VIN 8"
• 2007-2007: SLE; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN C"

• 2007-2007: SLE; 8 Cyl 5.3L; "FLEX, FI, LMG, Naturally Aspirated, VIN 0"

• 2007-2007: SLE; 8 Cyl 5.3L; "GAS, FI, LY5, Naturally Aspirated, VIN J"

• 2007-2007: SLT; 8 Cyl 5.3L; "FLEX, FI, LMG, Naturally Aspirated, VIN 0"

• 2007-2007: SLT; 8 Cyl 5.3L; "GAS, FI, LY5, Naturally Aspirated, VIN J"

• 2006-2006: SL; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN V"

• 2006-2006: SL; 8 Cyl 5.3L; "FLEX, FI, L59, Naturally Aspirated, VIN Z"

• 2006-2006: SL; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN T"

• 2005-2006: SLE; 8 Cyl 5.3L; "FLEX, FI, L59, Naturally Aspirated, VIN Z"

• 2005-2006: SLT; 8 Cyl 5.3L; "FLEX, FI, L59, Naturally Aspirated, VIN Z"

• 2001-2006: Denali; 8 Cyl 6.0L; "GAS, FI, Naturally Aspirated, VIN U"

• 2001-2006: SLE; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN V"

• 2001-2006: SLE; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN T"

• 2001-2006: SLT; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN T"

• 2001-2005: SLT; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN V"

• 2002-2004: SLE; 8 Cyl 5.3L; "FLEX, FI, Naturally Aspirated, VIN Z"

• 2002-2004: SLT; 8 Cyl 5.3L; "FLEX, FI, Naturally Aspirated, VIN Z"

Fits 16 more submodels. (Show all) Show less info

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; Reduces the chance of misfire.

Specifications:

• 0.06 in. gap size
• Alternative plug

Fits the following 1996-2000 GMC Yukon submodels:

• 1999-2000: Denali; 8 Cyl 5.7L; "VIN R"
• 1996-1999: SLE; 8 Cyl 5.7L; "VIN R"

• 1996-1999: SLT; 8 Cyl 5.7L; "VIN R"

• 1996-1997: SL; 8 Cyl 5.7L; "VIN R"

Fits 2 more submodels. (Show all) Show less info

PULSTAR IRIDIUM 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 mixture far beyond the typical conventional spark plugs and produces not only better fuel efficiency, but also increased torque and horsepower.

Specifications:

• 14 mm thread size
• 18 mm reach
• 16 mm hex size
• 1.14 mm gap
• 0.5 mm fine-wire iridium tipped center electrode with copper core
• Tapered seat
• Resistor
• Nickel alloy ground electrode

Features:

• Latest in performance ignition technology
• Provides up to 12 percent more horsepower and torque plus livelier throttle response than conventional spark plugs
• Allows more efficient burning of fuel and generates a much larger spark at twice the speed than ordinary spark plugs
• Promotes an increased gas mileage and greater horsepower to the wheels
• Reduces carbon dioxide emissions and provides cleaner exhaust and more efficient combustion
• Uses an internal circuit that delivers up to 1,000,000 watts of peak power that increases peak spark current by up to 20,000 times that of a traditional spark plug

Fits the following 2011-2012 GMC Yukon submodels:

• 2012-2012: Denali; 8 Cyl 6.2L; "FLEX"
• 2011-2012: Denali Hybrid; 8 Cyl 6.0L; "ELECTRIC/FLEX"

• 2011-2012: Hybrid; 8 Cyl 6.0L; "ELECTRIC/FLEX"

• 2011-2012: SLE; 8 Cyl 5.3L; "FLEX"

• 2011-2012: SLT; 8 Cyl 5.3L; "FLEX"

Fits 3 more submodels. (Show all) Show less info

ACCEL U-GROOVE PERFORMANCE SPARK PLUGS, SET OF 8

Accel U-Groove Spark Plugs are constructed with a highly purified Alumina insulator that prevents arcing at plug boot and provides superior strength and thermal conductivity. Copper-glass seal bonds insulator to electrode for a gas-tight seal, and copper-core center electrode that comes with nickel chrome sheel for superior electrical conductivity and maximum heat dissipation.

Specifications:

• Resistor plug type

Features:

• Electric heat seal ensures stable heat range for uniform performance
• Machine rolled threads guarantee trouble free installation and removal, protecting the expensive cylinder heads
• Unique U-groove ground electrode developed to meet the demand for improved ignitability and increased fuel combustion resulting in less flame dissipation
• Grooves the flame to grow and create a larger flame front for a more complete combustion even in the case of lean air-fuel mixture
• Produces greater firing energy without increasing spark plug gap and larger spark nucleus that stimulates faster combustion
• Provides an increase in performance with improved throttle response, greater fuel efficiency, and reduced emissions

Fits the following 1992-1995 GMC Yukon submodels:

• 1995-1995: SLT; 8 Cyl 5.7L;
• 1994-1995: Base; 8 Cyl 5.7L;

• 1994-1995: SLE; 8 Cyl 5.7L;

• 1994-1994: Sport; 8 Cyl 5.7L;

• 1992-1993: All Submodels; All Engines;

Fits 3 more submodels. (Show all) Show less info

CHAMPION DOUBLE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

Champion Double Platinum Power Spark Plugs use a fine-wire and V-trimmed center electrode to create a sharper spark focus than conventional plugs. With their exclusive Heat-Active alloy, they are designed to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. It is widely designed for distributorless ignition systems, these Champion Double Platinum Power spark plugs can maximize fuel efficiency and spark energy.

Specifications:

• 14 mm thread diameter
• platinum tipped ground electrode
• platinum tipped center electrode
• Projected core nose
• Heat range 14

Features:

• Platinum tipped for superior erosion resistance and spark for better performance
• Engineered with triple sealed interior and copper core to reduce failure from heat and stress

Fits the following 2000-2011 GMC Yukon submodels:

• 2010-2011: Denali Hybrid; 8 Cyl 6.0L; "ELECTRIC/FLEX, FI, LZ1, Naturally Aspirated, VIN J"
• 2010-2011: Denali; 8 Cyl 6.2L; "FLEX, FI, L94, Naturally Aspirated, VIN F"

• 2010-2011: Hybrid; 8 Cyl 6.0L; "ELECTRIC/FLEX, FI, LZ1, Naturally Aspirated, VIN J"

• 2010-2011: SLE; 8 Cyl 5.3L; "FLEX, FI, LC9, Naturally Aspirated, VIN 3"

• 2010-2011: SLT; 8 Cyl 5.3L; "FLEX, FI, LC9, Naturally Aspirated, VIN 3"

• 2007-2011: SLE; 8 Cyl 5.3L; "FLEX, FI, LMG, Naturally Aspirated, VIN 0"

• 2007-2011: SLT; 8 Cyl 5.3L; "FLEX, FI, LMG, Naturally Aspirated, VIN 0"

• 2009-2009: Denali; 8 Cyl 6.2L; "FLEX, FI, L9H, Naturally Aspirated, VIN 2"

• 2008-2009: Hybrid; 8 Cyl 6.0L; "ELECTRIC/GAS, FI, LFA, Naturally Aspirated, VIN 5"

• 2007-2009: SLE; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN C"

• 2007-2009: SLE; 8 Cyl 5.3L; "GAS, FI, LY5, Naturally Aspirated, VIN J"

• 2007-2009: SLT; 8 Cyl 5.3L; "GAS, FI, LY5, Naturally Aspirated, VIN J"

• 2007-2008: Denali; 8 Cyl 6.2L; "GAS, FI, L92, Naturally Aspirated, VIN 8"

• 2006-2006: SL; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN V"

• 2006-2006: SL; 8 Cyl 5.3L; "FLEX, FI, L59, Naturally Aspirated, VIN Z"

• 2006-2006: SL; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN T"

• 2005-2006: SLE; 8 Cyl 5.3L; "FLEX, FI, L59, Naturally Aspirated, VIN Z"

• 2005-2006: SLT; 8 Cyl 5.3L; "FLEX, FI, L59, Naturally Aspirated, VIN Z"

• 2001-2006: Denali; 8 Cyl 6.0L; "GAS, FI, Naturally Aspirated, VIN U"

• 2000-2006: SLE; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN V"

• 2000-2006: SLE; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN T"

• 2000-2006: SLT; 8 Cyl 5.3L; "GAS, FI, Naturally Aspirated, VIN T"

• 2000-2005: SLT; 8 Cyl 4.8L; "GAS, FI, Naturally Aspirated, VIN V"

• 2002-2004: SLE; 8 Cyl 5.3L; "FLEX, FI, Naturally Aspirated, VIN Z"

• 2002-2004: SLT; 8 Cyl 5.3L; "FLEX, FI, Naturally Aspirated, VIN Z"

Fits 23 more submodels. (Show all) Show less info

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 2000-2011 GMC Yukon submodels:

• 2010-2011: Denali Hybrid; 8 Cyl 6.0L;
• 2008-2011: Hybrid; 8 Cyl 6.0L;

• 2007-2011: Denali; 8 Cyl 6.2L;

• 2000-2011: SLE; 8 Cyl 5.3L;

• 2000-2011: SLT; 8 Cyl 5.3L;

• 2000-2009: SLE; 8 Cyl 4.8L;

• 2006-2006: SL; 8 Cyl 4.8L;

• 2006-2006: SL; 8 Cyl 5.3L;

• 2001-2006: Denali; 8 Cyl 6.0L;

• 2000-2005: SLT; 8 Cyl 4.8L;

Fits 8 more submodels. (Show all) Show less info

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, which makes it the ultimate material for a spark plug's center electrode. Silver is extremely resistant to erosion, guaranteeing a virtually unchanged electrode gap for the life of the spark plug. For racing or dependability and efficiency for everyday use, Nology Silver spark plugs deliver the most powerful spark.

Specifications:

• 0.46 in. reach size
• 0.63 in. hex size
• Tapered seat style
• Non-resistor plug type
• Heat range 6

Features:

• Silver center electrode that delivers the most powerful spark
• Increased horsepower and cleaner combustion for long lasting use
• Race proven design with top quality materials

Fits the following 1998-2003 GMC Yukon submodels:

• 1998-2003: All Submodels; All Engines;