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            GMC Spark Plug Adapter

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            Dorman 42004 Spark Plug Adapter - Direct Fit

            $15.42 $22.02 You Save $6.60 (30%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            DORMAN OE REPLACEMENT SPARK PLUG ADAPTERS

            Affordable, directly compatible and built to last, Dorman’s OE replacement spark plug adapters stand out as the smart option. Since 1918, Dorman Product...(see more)

            • Brand SKU#: Dorman 42004
            • Warranty: Lifetime Dorman limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.

            Fits the following GMC Models

            • Truck | Base | 6 Cyl 5.0L
            • V3000 Forward Control | Base | 6 Cyl 5.0L
            • 1000 Series | Base | 6 Cyl 5.0L | 6 Cyl 3.8L
            • 1500 Series | Base | 6 Cyl 5.0L | 6 Cyl 3.8L
            • 2500 Series | Base | 6 Cyl 5.0L | 6 Cyl 3.8L
            • 3000 | Base | 6 Cyl 5.0L | 6 Cyl 3.8L | 6 Cyl 4.8L
            • 3500 | Base | 6 Cyl 5.0L | 6 Cyl 3.8L | 6 Cyl 4.8L
            • Suburban | Base | 6 Cyl 5.0L | 4 Cyl 2.5L | 6 Cyl 3.8L | 6 Cyl 4.8L
            • G1000 Series | Base | 4 Cyl 2.5L | 6 Cyl 3.8L | 6 Cyl 3.2L
            • PB1000 Series | Base | 4 Cyl 2.5L | 6 Cyl 3.8L | 6 Cyl 3.2L
            • PB1500 Series | Base | 6 Cyl 3.8L
            • PB2500 Series | Base | 6 Cyl 3.8L
            • B3500 | Base | 6 Cyl 5.0L
            • I1000 | Base | 6 Cyl 3.8L
            • I1500 | Base | 6 Cyl 3.8L
            • I2500 | Base | 6 Cyl 3.8L
            • L3500 | Base | 6 Cyl 5.0L
            • K1000 | Base | 6 Cyl 5.0L
            • P1000 | Base | 6 Cyl 3.2L | 6 Cyl 3.8L
            • PB15 Series | Base | 6 Cyl 4.8L
            • PB25 Series | Base | 6 Cyl 4.8L
            • PB2500 Van | Base | 6 Cyl 4.1L
            • PB3500 Van | Base | 6 Cyl 4.1L
            • K15/K1500 Pickup | Base | 6 Cyl 5.0L | 6 Cyl 3.8L | 6 Cyl 4.8L | 6 Cyl 4.1L | 8 Cyl 6.5L
            • C15/C1500 Pickup | Base | 6 Cyl 5.0L | 6 Cyl 3.8L | 6 Cyl 4.8L | 6 Cyl 4.1L | 8 Cyl 6.5L
            • C25/C2500 Pickup | Base | 6 Cyl 5.0L | 6 Cyl 4.8L | 6 Cyl 4.1L | 8 Cyl 6.5L
            • C35/C3500 Pickup | Base | 6 Cyl 5.0L | 6 Cyl 4.8L | 6 Cyl 4.1L | 8 Cyl 6.5L
            • G15/G1500 Van | Base | 6 Cyl 4.1L
            • G25/G2500 Van | Base | 6 Cyl 4.1L
            • K15/K1500 Suburban | Base | 6 Cyl 5.0L | 6 Cyl 4.8L | 8 Cyl 6.5L | 6 Cyl 4.1L
            • K25/K2500 Pickup | Base | 6 Cyl 5.0L | 6 Cyl 4.8L | 6 Cyl 4.1L | 8 Cyl 6.5L
            • P25/P2500 Van | Base | 6 Cyl 4.1L
            • P35/P3500 Van | Base | 6 Cyl 4.1L
            • K25/K2500 Suburban | Base | 8 Cyl 6.5L | 6 Cyl 4.1L | 6 Cyl 4.8L
            • C15/C1500 Suburban | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 6.5L
            • C25/C2500 Suburban | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 6.5L
            • G15/G1500 Van | Rally | 6 Cyl 4.1L
            • G15/G1500 Van | Vandura | 6 Cyl 4.1L
            • G25/G2500 Van | Rally | 6 Cyl 4.1L
            • G25/G2500 Van | Vandura | 6 Cyl 4.1L
            • K35/K3500 Pickup | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 6.5L
            • P15/P1500 Van | Base | 6 Cyl 4.1L
            • S15 | Sierra Grande | 4 Cyl 1.9L
            • S15 | Base | 4 Cyl 1.9L
            • S15 | High Sierra | 4 Cyl 1.9L
            • S15 | Sierra Classic | 4 Cyl 1.9L
            • S15 Jimmy | Base | 4 Cyl 1.9L
            • S15 Jimmy | Gypsy | 4 Cyl 1.9L
            • S15 Jimmy | Sierra Classic | 4 Cyl 1.9L
            See more

            Dorman 42000 Spark Plug Adapter - Direct Fit

            $14.12 $19.20 You Save $5.08 (26%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            DORMAN OE REPLACEMENT SPARK PLUG ADAPTERS

            Affordable, directly compatible and built to last, Dorman’s OE replacement spark plug adapters stand out as the smart option. Since 1918, Dorman Product...(see more)

            • Brand SKU#: Dorman 42000
            • Warranty: Lifetime Dorman limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Set of 2
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.

            Fits the following GMC Models

            • EF241 | Base | 6 Cyl 3.7L
            • EF242 | Base | 6 Cyl 3.7L
            • FC101 | Base | 6 Cyl 3.7L
            • FC102 | Base | 6 Cyl 3.7L
            • FC152 | Base | 6 Cyl 3.7L
            • FC250 | Base | 6 Cyl 3.7L
            • FC251 | Base | 6 Cyl 3.7L
            • FC252 | Base | 6 Cyl 3.7L
            • FC253 | Base | 6 Cyl 3.7L
            • FC280 | Base | 6 Cyl 3.7L
            • FC281 | Base | 6 Cyl 3.7L
            • FC300 | Base | 6 Cyl 3.7L
            • FC350 | Base | 6 Cyl 3.7L
            • FCS300 | Base | 6 Cyl 3.7L
            • FCS350 | Base | 6 Cyl 3.7L
            • FF350 | Base | 6 Cyl 3.7L
            • FP152 | Base | 6 Cyl 3.7L
            • FC100 | Base | 6 Cyl 3.7L
            • FC150 | Base | 6 Cyl 3.7L
            • 100-22 | Base | 6 Cyl 3.7L
            • 150-22 | Base | 6 Cyl 3.7L
            • 100 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • 150 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • 250-22 | Base | 6 Cyl 3.7L
            • 250 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • 280-22 | Base | 6 Cyl 3.7L
            • 300 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • 350-24 | Base | 6 Cyl 3.7L
            • 350-27 | Base | 6 Cyl 3.7L
            • 370 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • F350-24 | Base | 6 Cyl 3.7L
            • F350-27 | Base | 6 Cyl 3.7L
            • F370 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • M350-24 | Base | 6 Cyl 3.7L
            • M350-27 | Base | 6 Cyl 3.7L
            • P150-22 | Base | 6 Cyl 3.7L
            • S300-24 | Base | 6 Cyl 3.7L
            • S370 | Base | 6 Cyl 3.7L | 6 Cyl 4.4L
            • FC100-22 | Base | 6 Cyl 3.7L
            • 102-22 | Base | 6 Cyl 3.7L
            • 253-22 | Base | 6 Cyl 3.7L
            • PM150-22 | Base | 6 Cyl 3.7L
            • PM150-24 | Base | 6 Cyl 3.7L
            • PM152-22 | Base | 6 Cyl 3.7L
            • 100-24 | Base | 6 Cyl 3.7L
            • 150-24 | Base | 6 Cyl 3.7L
            • 250-24 | Base | 6 Cyl 3.7L
            • 300-24 | Base | 6 Cyl 3.7L
            • Truck | Base | 6 Cyl 3.7L | 6 Cyl 4.4L | 6 Cyl 5.0L
            • PM152 | Base | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 5.5L
            • PM252 | Base | 6 Cyl 4.1L | 8 Cyl 5.5L
            • PM253 | Base | 6 Cyl 4.1L | 8 Cyl 5.5L
            • PM151 | Base | 6 Cyl 4.1L | 8 Cyl 5.2L | 8 Cyl 5.7L | 8 Cyl 5.5L
            • PM153 | Base | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 5.5L
            • PM251 | Base | 8 Cyl 5.2L | 8 Cyl 5.5L
            • F350 | Base | 6 Cyl 4.4L
            • PM150 | Base | 6 Cyl 4.4L
            • PM250 | Base | 6 Cyl 4.4L
            • S300 | Base | 6 Cyl 4.4L
            • M300 | Base | 6 Cyl 4.4L
            • 1000 Series | Base | 6 Cyl 4.4L | 6 Cyl 5.0L
            • 1500 Series | Base | 6 Cyl 4.4L | 6 Cyl 5.0L
            • 2500 Series | Base | 6 Cyl 4.4L | 6 Cyl 5.0L
            • 3000 | Base | 6 Cyl 4.4L | 6 Cyl 5.0L
            • V3000 Forward Control | Base | 6 Cyl 4.4L | 6 Cyl 5.0L
            • 3500 | Base | 6 Cyl 4.4L | 6 Cyl 5.0L
            • Suburban | Base | 6 Cyl 5.0L
            • B3500 | Base | 6 Cyl 5.0L
            • L3500 | Base | 6 Cyl 5.0L
            • K1000 | Base | 6 Cyl 5.0L
            • K15/K1500 Pickup | Base | 6 Cyl 5.0L | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C15/C1500 Pickup | Base | 6 Cyl 5.0L | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C25/C2500 Pickup | Base | 6 Cyl 5.0L | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C35/C3500 Pickup | Base | 6 Cyl 5.0L | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • G15/G1500 Van | Base | 8 Cyl 4.6L | 8 Cyl 5.0L
            • G25/G2500 Van | Base | 8 Cyl 4.6L | 8 Cyl 5.0L
            • K15/K1500 Suburban | Base | 6 Cyl 5.0L | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K25/K2500 Pickup | Base | 6 Cyl 5.0L | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • P15/P1500 Van | Base | 8 Cyl 4.6L | 8 Cyl 5.0L
            • P25/P2500 Van | Base | 8 Cyl 4.6L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • P35/P3500 Van | Base | 8 Cyl 4.6L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C15/C1500 Suburban | Base | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C25/C2500 Suburban | Base | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K25/K2500 Suburban | Base | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K35/K3500 Pickup | Base | 8 Cyl 5.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • G15/G1500 Van | Rally | 8 Cyl 5.0L
            • G15/G1500 Van | Vandura | 8 Cyl 5.0L
            • G25/G2500 Van | Rally | 8 Cyl 5.0L
            • G25/G2500 Van | Vandura | 8 Cyl 5.0L | 8 Cyl 5.7L
            • Jimmy | Base | 8 Cyl 5.0L | 8 Cyl 5.7L
            See more

            Dorman 42006 Spark Plug Adapter - Direct Fit

            $14.79 $20.48 You Save $5.69 (28%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            DORMAN OE REPLACEMENT SPARK PLUG ADAPTERS

            Affordable, directly compatible and built to last, Dorman’s OE replacement spark plug adapters stand out as the smart option. Since 1918, Dorman Product...(see more)

            • Brand SKU#: Dorman 42006
            • Warranty: Lifetime Dorman limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Set of 2
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.

            Fits the following GMC Models

            • K15/K1500 Suburban | Base | 6 Cyl 4.8L | 8 Cyl 6.6L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K35/K3500 Pickup | Base | 8 Cyl 6.6L | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • P25/P2500 Van | Base | 8 Cyl 7.4L | 6 Cyl 4.8L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C15/C1500 Pickup | Base | 8 Cyl 6.6L | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C15/C1500 Suburban | Base | 8 Cyl 6.6L | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C25/C2500 Pickup | Base | 8 Cyl 6.6L | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C25/C2500 Suburban | Base | 8 Cyl 6.6L | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C35/C3500 Pickup | Base | 8 Cyl 6.6L | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K15/K1500 Pickup | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K25/K2500 Pickup | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K25/K2500 Suburban | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • P15/P1500 Van | Base | 6 Cyl 4.1L | 8 Cyl 5.0L
            • P35/P3500 Van | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 7.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • Jimmy | Base | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 5.0L | 6 Cyl 4.8L | 8 Cyl 7.4L
            • G15/G1500 Van | Vandura | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • G25/G2500 Van | Vandura | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 5.0L | 6 Cyl 4.8L
            • G15/G1500 Van | All Submodels | All Engines
            • G25/G2500 Van | All Submodels | All Engines
            • Sprint | Base | 8 Cyl 5.0L | 8 Cyl 7.4L | 8 Cyl 5.7L | 8 Cyl 6.6L | 6 Cyl 4.1L
            • G35/G3500 Van | Rally | 6 Cyl 4.1L | 8 Cyl 5.7L | 6 Cyl 4.8L
            • G35/G3500 Van | Vandura | 6 Cyl 4.1L | 8 Cyl 5.7L | 6 Cyl 4.8L
            • G35/G3500 Van | Base | 6 Cyl 4.1L | 8 Cyl 5.7L | 6 Cyl 4.8L
            • G25/G2500 Van | Base | 8 Cyl 5.0L
            • Sprint | Custom | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L | 8 Cyl 6.6L
            • G15/G1500 Van | Rally | 8 Cyl 5.0L | 6 Cyl 4.1L | 8 Cyl 5.7L
            • G25/G2500 Van | Rally | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 5.0L | 6 Cyl 4.8L
            • P35/P3500 Van | Motor Home | 8 Cyl 7.4L
            • Sprint | Classic | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 6.6L | 8 Cyl 7.4L
            • Sprint | High Sierra | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 6.6L
            • Sprint | SP | 6 Cyl 4.1L | 8 Cyl 5.7L | 8 Cyl 6.6L
            • C15 Suburban | All Submodels | All Engines
            • C15 | All Submodels | All Engines
            • C25 Suburban | All Submodels | All Engines
            • C25 | All Submodels | All Engines
            • C35 | All Submodels | All Engines
            • G15 | All Submodels | All Engines
            • G25 | All Submodels | All Engines
            • G35 | All Submodels | All Engines
            • K15 Suburban | All Submodels | All Engines
            • K15 | All Submodels | All Engines
            • K25 Suburban | All Submodels | All Engines
            • K25 | All Submodels | All Engines
            • P15 | All Submodels | All Engines
            • P25 | All Submodels | All Engines
            • P35 | All Submodels | All Engines
            • Jimmy | All Submodels | All Engines
            • Sprint | All Submodels | All Engines
            • K35 | All Submodels | All Engines
            • C15 Suburban | Base | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C15 Suburban | High Sierra | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C15 Suburban | Sierra Classic | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C15 Suburban | Sierra Grande | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C15 | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 6.6L | 8 Cyl 7.4L
            • C15 | Heavy Half | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C15 | High Sierra | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 6.6L | 8 Cyl 7.4L
            • C15 | Sierra Classic | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 6.6L | 8 Cyl 7.4L
            • C15 | Sierra Grande | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 6.6L | 8 Cyl 7.4L
            • C15 | Street Coupe | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 6.6L | 8 Cyl 7.4L
            • Caballero | All Submodels | All Engines
            • C1500 Suburban | Base | 6 Cyl 4.1L | 8 Cyl 7.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 Suburban | High Sierra | 6 Cyl 4.1L | 8 Cyl 7.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 Suburban | Sierra Classic | 6 Cyl 4.1L | 8 Cyl 7.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 Suburban | Sierra Grande | 6 Cyl 4.1L | 8 Cyl 7.4L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 | Base | 6 Cyl 4.8L | 8 Cyl 6.6L | 8 Cyl 7.4L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • C1500 | Heavy Half | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.8L | 8 Cyl 6.6L
            • C1500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 6.6L | 8 Cyl 7.4L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • C1500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 6.6L | 8 Cyl 7.4L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • C1500 | Sierra Grande | 6 Cyl 4.8L | 8 Cyl 6.6L | 8 Cyl 7.4L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 | Street Coupe | 6 Cyl 4.8L | 8 Cyl 6.6L | 8 Cyl 7.4L | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • P1500 | All Submodels | All Engines
            • C2500 | All Submodels | All Engines
            • C3500 | All Submodels | All Engines
            • K1500 | All Submodels | All Engines
            • K2500 Suburban | All Submodels | All Engines
            • K2500 | All Submodels | All Engines
            • K3500 | All Submodels | All Engines
            • P2500 | All Submodels | All Engines
            • P3500 | All Submodels | All Engines
            • G2500 | All Submodels | All Engines
            • G3500 | All Submodels | All Engines
            • G1500 | All Submodels | All Engines
            • P4500 | All Submodels | All Engines
            • K1500 Suburban | All Submodels | All Engines
            • C2500 Suburban | All Submodels | All Engines
            • C2500 Suburban | Base | 8 Cyl 6.6L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.8L | 8 Cyl 5.0L
            • C2500 Suburban | High Sierra | 8 Cyl 6.6L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.8L | 8 Cyl 5.0L
            • C2500 Suburban | Sierra Classic | 8 Cyl 6.6L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.8L | 8 Cyl 5.0L
            • C2500 Suburban | Sierra Grande | 8 Cyl 6.6L | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L | 8 Cyl 5.0L
            • C7000 | C7D042 | 8 Cyl 7.4L | 8 Cyl 6.0L | 8 Cyl 7.0L
            • C7000 | C7D064 | 8 Cyl 7.4L | 8 Cyl 6.0L | 8 Cyl 7.0L
            • C6000 | C6D062 | 6 Cyl 4.8L | 8 Cyl 6.0L
            • B6000 | B6P042 | 8 Cyl 7.0L | 8 Cyl 6.0L
            • C5000 | C5D042 | 6 Cyl 4.8L
            • C6000 | C6D042 | 6 Cyl 4.8L | 8 Cyl 6.0L | 8 Cyl 7.0L
            • C7000 | C7D044 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • C2500 | Sierra Grande | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C3500 | Sierra Grande | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • Jimmy | High Sierra | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • Jimmy | Sierra Classic | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • Jimmy | Sierra Grande | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • Jimmy | Street Coupe | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 Suburban | Sierra Grande | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 | Sierra Grande | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K2500 Suburban | Sierra Grande | 6 Cyl 4.8L | 8 Cyl 5.7L
            • K2500 | Sierra Grande | 6 Cyl 4.8L | 8 Cyl 5.7L
            • K3500 | Sierra Grande | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • S15 | Sierra Grande | 6 Cyl 2.8L
            • C2500 | Base | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.3L
            • C2500 | High Sierra | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.3L
            • C2500 | Sierra Classic | 6 Cyl 4.1L | 6 Cyl 4.8L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.3L
            • K1500 | Base | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • K1500 | High Sierra | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • K1500 | Sierra Classic | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • K1500 Suburban | Base | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 Suburban | High Sierra | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 Suburban | Sierra Classic | 8 Cyl 5.0L | 8 Cyl 5.7L
            • S15 | Base | 6 Cyl 2.8L | 4 Cyl 2.0L | 4 Cyl 2.5L
            • S15 | High Sierra | 6 Cyl 2.8L | 4 Cyl 2.0L | 4 Cyl 2.5L
            • S15 | Sierra Classic | 6 Cyl 2.8L | 4 Cyl 2.0L | 4 Cyl 2.5L
            • C3500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L | 8 Cyl 5.0L
            • C3500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L | 8 Cyl 5.0L
            • C3500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L | 8 Cyl 5.0L
            • K2500 Suburban | High Sierra | 8 Cyl 5.7L | 6 Cyl 4.8L
            • K2500 Suburban | Sierra Classic | 8 Cyl 5.7L | 6 Cyl 4.8L
            • K2500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • K2500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • K2500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • K3500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • P2500 | Base | 8 Cyl 5.7L | 6 Cyl 4.8L
            • P2500 | Value Van | 8 Cyl 5.7L | 6 Cyl 4.8L
            • P3500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.3L
            • P3500 | Value Van | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L | 6 Cyl 4.3L
            • K2500 Suburban | Base | 8 Cyl 5.7L | 6 Cyl 4.8L | 8 Cyl 7.4L
            • G2500 | Rally Custom | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • G2500 | Rally STX | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • G2500 | Rally | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • G2500 | Vandura | 6 Cyl 4.1L | 8 Cyl 5.0L | 8 Cyl 5.7L | 6 Cyl 4.3L
            • G3500 | Rally Custom | 8 Cyl 5.7L
            • G3500 | Vandura Special | 6 Cyl 4.1L | 8 Cyl 5.7L | 6 Cyl 4.3L | 8 Cyl 7.4L
            • G3500 | Vandura | 6 Cyl 4.1L | 8 Cyl 5.7L | 6 Cyl 4.3L | 8 Cyl 7.4L
            • S15 Jimmy | Base | 4 Cyl 2.0L | 6 Cyl 2.8L
            • S15 Jimmy | Gypsy | 4 Cyl 2.0L | 6 Cyl 2.8L
            • S15 Jimmy | Sierra Classic | 4 Cyl 2.0L | 6 Cyl 2.8L
            • G3500 | Magnavan | 8 Cyl 5.7L | 8 Cyl 7.4L
            • G3500 | Rally Camper Special | 8 Cyl 5.7L | 8 Cyl 7.4L
            • G3500 | Rally STX | 8 Cyl 5.7L | 8 Cyl 7.4L
            • G3500 | Rally | 8 Cyl 5.7L | 8 Cyl 7.4L
            • S15 Jimmy | All Submodels | All Engines
            • Safari | All Submodels | All Engines
            • Jimmy | Silverado | 8 Cyl 5.0L | 8 Cyl 5.7L
            • S15 | All Submodels | All Engines
            • Caballero | Base | 6 Cyl 4.3L | 8 Cyl 5.0L
            • Caballero | Diablo | 6 Cyl 4.3L | 8 Cyl 5.0L
            • R1500 Suburban | Base | 8 Cyl 5.0L | 8 Cyl 5.7L
            • R1500 Suburban | High Sierra | 8 Cyl 5.0L | 8 Cyl 5.7L
            • R1500 Suburban | Sierra Classic | 8 Cyl 5.0L | 8 Cyl 5.7L
            • R1500 | Base | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • R1500 | High Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • R1500 | Sierra Classic | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • R2500 Suburban | High Sierra | 8 Cyl 5.7L | 8 Cyl 7.4L
            • R2500 | Base | 6 Cyl 4.3L | 8 Cyl 5.0L | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • R2500 | High Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • R2500 | Sierra Classic | 6 Cyl 4.3L | 8 Cyl 5.0L | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V1500 Suburban | High Sierra | 8 Cyl 5.7L
            • V1500 | Base | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • V1500 | High Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • V1500 | Sierra Classic | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • V2500 Suburban | High Sierra | 8 Cyl 5.7L
            • V2500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L
            • V2500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 5.7L
            • V2500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 5.7L
            • R3500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • R3500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • R3500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V3500 | Base | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V3500 | High Sierra | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V3500 | Sierra Classic | 6 Cyl 4.8L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • R2500 Suburban | Sierra Classic | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V1500 Suburban | Sierra Classic | 8 Cyl 5.7L
            • V2500 Suburban | Sierra Classic | 8 Cyl 5.7L
            • R2500 Suburban | Base | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V1500 Suburban | Base | 8 Cyl 5.7L
            • V2500 Suburban | Base | 8 Cyl 5.7L
            • G1500 | Rally STX | 6 Cyl 4.3L | 8 Cyl 5.7L | 8 Cyl 5.0L
            • G1500 | Rally | 6 Cyl 4.3L | 8 Cyl 5.7L | 8 Cyl 5.0L
            • G1500 | Vandura | 6 Cyl 4.3L | 8 Cyl 5.0L
            • C1500 | Sierra SLX | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 | Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C2500 | Sierra SLX | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C2500 | Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C3500 | Sierra SLX | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C3500 | Sierra | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K1500 | Sierra SLX | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 | Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K2500 | Sierra SLX | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K2500 | Sierra | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | Sierra SLX | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | Sierra | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C1500 | Sierra SLE | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C2500 | Sierra SLE | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C3500 | Sierra SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K1500 | Sierra SLE | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K2500 | Sierra SLE | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | Sierra SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • P4500 | Base | 6 Cyl 4.3L
            • R1500 Suburban | SLE | 8 Cyl 5.7L
            • R2500 Suburban | SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V1500 Suburban | SLE | 8 Cyl 5.7L
            • V2500 Suburban | SLE | 8 Cyl 5.7L
            • C5000 Topkick | All Submodels | All Engines
            • R3500 | SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • V3500 | SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C6000 Topkick | C6H042 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • C7000 Topkick | C7H042 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • Syclone | All Submodels | All Engines
            • Sonoma | All Submodels | All Engines
            • C3500HD | Base | 8 Cyl 5.7L | 8 Cyl 7.4L
            • Typhoon | All Submodels | All Engines
            • Yukon | All Submodels | All Engines
            • C1500 Suburban | All Submodels | All Engines
            • C2500 Suburban | SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K2500 Suburban | SLE | 8 Cyl 5.7L | 8 Cyl 7.4L
            • P6500 | P6S042 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • K1500 | Sierra Sport | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • B7 | B7T042 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • Yukon | Sport | 8 Cyl 5.7L
            • C1500 | Sierra SL | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 | Sierra SLT | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C1500 | Sierra Special | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • C2500 | Sierra SL | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C2500 | Sierra SLT | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C3500 | Sierra SL | 8 Cyl 5.7L | 8 Cyl 7.4L
            • C3500 | Sierra SLT | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K1500 | Sierra SL | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 | Sierra SLT | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K1500 | Sierra Special | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K2500 | Sierra SL | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K2500 | Sierra SLT | 8 Cyl 5.0L | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | Sierra SL | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K3500 | Sierra SLT | 8 Cyl 5.7L | 8 Cyl 7.4L
            • Sonoma | SL | 6 Cyl 4.3L
            • Sonoma | SLE | 6 Cyl 4.3L
            • Sonoma | SLS | 6 Cyl 4.3L
            • Yukon | Base | 8 Cyl 5.7L
            • Yukon | SLE | 8 Cyl 5.7L
            • C1500 Suburban | SLE | 8 Cyl 5.7L
            • C1500 Suburban | SLT | 8 Cyl 5.7L
            • C2500 Suburban | SLT | 8 Cyl 5.7L | 8 Cyl 7.4L
            • K1500 Suburban | SLE | 8 Cyl 5.7L
            • K1500 Suburban | SLT | 8 Cyl 5.7L
            • K1500 | Sierra SLS | 6 Cyl 4.3L | 8 Cyl 5.0L | 8 Cyl 5.7L
            • K2500 Suburban | SLT | 8 Cyl 5.7L | 8 Cyl 7.4L
            • Yukon | SLT | 8 Cyl 5.7L
            • C6500 Topkick | C6H042 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • C7500 Topkick | C7H042 | 8 Cyl 6.0L | 8 Cyl 7.0L
            • T6500 | F6B042 | 8 Cyl 6.0L
            • T7500 | F7B042 | 8 Cyl 6.0L
            See more

            Dorman 42008 Spark Plug Adapter - Direct Fit

            $15.66 $22.49 You Save $6.83 (30%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
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            DORMAN OE REPLACEMENT SPARK PLUG ADAPTERS

            Affordable, directly compatible and built to last, Dorman’s OE replacement spark plug adapters stand out as the smart option. Since 1918, Dorman Product...(see more)

            • Brand SKU#: Dorman 42008
            • Warranty: Lifetime Dorman limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.

            Fits the following GMC Models

            • Sonoma | SL | 4 Cyl 2.2L
            • Sonoma | SLE | 4 Cyl 2.2L
            • Sonoma | SLS | 4 Cyl 2.2L
            • C1500 | Sierra SL | 6 Cyl 4.3L | 8 Cyl 5.0L
            • C1500 | Sierra SLE | 6 Cyl 4.3L | 8 Cyl 5.0L
            • C1500 | Sierra SLT | 6 Cyl 4.3L | 8 Cyl 5.0L
            • C1500 | Sierra Special | 6 Cyl 4.3L | 8 Cyl 5.0L
            • C2500 Suburban | Base | 8 Cyl 7.4L
            • C2500 Suburban | SLE | 8 Cyl 7.4L
            • C2500 Suburban | SLT | 8 Cyl 7.4L
            • C2500 | Sierra SL | 8 Cyl 5.0L | 8 Cyl 7.4L
            • C2500 | Sierra SLE | 8 Cyl 5.0L | 8 Cyl 7.4L
            • C2500 | Sierra SLT | 8 Cyl 5.0L | 8 Cyl 7.4L
            • C3500 | Sierra SL | 8 Cyl 7.4L
            • C3500 | Sierra SLE | 8 Cyl 7.4L
            • C3500 | Sierra SLT | 8 Cyl 7.4L
            • C3500HD | Base | 8 Cyl 7.4L
            • Jimmy | All Submodels | All Engines
            • K1500 | Sierra SL | 6 Cyl 4.3L | 8 Cyl 5.0L
            • K1500 | Sierra SLE | 6 Cyl 4.3L | 8 Cyl 5.0L
            • K1500 | Sierra SLT | 6 Cyl 4.3L | 8 Cyl 5.0L
            • K1500 | Sierra Special | 6 Cyl 4.3L | 8 Cyl 5.0L
            • K2500 Suburban | Base | 8 Cyl 7.4L
            • K2500 Suburban | SLE | 8 Cyl 7.4L
            • K2500 Suburban | SLT | 8 Cyl 7.4L
            • K2500 | Sierra SL | 8 Cyl 7.4L | 8 Cyl 5.0L
            • K2500 | Sierra SLE | 8 Cyl 7.4L | 8 Cyl 5.0L
            • K2500 | Sierra SLT | 8 Cyl 7.4L | 8 Cyl 5.0L
            • K3500 | Sierra SL | 8 Cyl 7.4L
            • K3500 | Sierra SLE | 8 Cyl 7.4L
            • K3500 | Sierra SLT | 8 Cyl 7.4L
            • P3500 | Base | 6 Cyl 4.3L | 8 Cyl 7.4L
            • Safari | All Submodels | All Engines
            • Savana 1500 | Base | 6 Cyl 4.3L | 8 Cyl 5.0L
            • Savana 1500 | SLE | 6 Cyl 4.3L | 8 Cyl 5.0L
            • Savana 2500 | Base | 6 Cyl 4.3L | 8 Cyl 5.0L
            • Savana 2500 | SLE | 8 Cyl 5.0L
            • Savana 3500 | Base | 8 Cyl 7.4L
            • Savana 3500 | SLE | 8 Cyl 7.4L
            • Sonoma | All Submodels | All Engines
            • C1500 | Sierra GT | 6 Cyl 4.3L | 8 Cyl 5.0L
            See more

            Select your GMC Spark Plug Adapter model from the list below.

            Not sure which GMC Spark Plug Adapter to buy? We offer a wide range of GMC Spark Plug Adapters of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Shop with us at wholesale prices and get free shipping over $50. We have over lots of customer reviews on GMC Spark Plug Adapter to help you find exactly what you need. We work hard to build a great website for car parts, so start perusing and see what you find. If you know your Year Make Model, put it in the selector so that we can guide you to a product that fits your vehicle.

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