GMC ENVOY Summit Racing Parts and Accessories

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-887830WS

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-867830RWS

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Silver, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Heat Shield, Replacement, Fits SUM-7731112-R1, Pair

Part Number: SUM-7731112-HS

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Seat Heater Kit, 2003-2006 GM Truck,SUV Front Bucket Seats, Seat Bun And Seat Back, OEM Type Replacement Style, Each

Part Number: SUM-RP22671

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Throttle Body, Drive-By-Wire, Billet Aluminum, Polished, 103mm, Chevy, LS, Each

Part Number: SUM-227110P

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Free Shipping

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Blue, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Differential Carrier, Positraction, Nodular Iron, GM 8.5/8.6 in., 30 Spline, 2.73 Up Ratio, Each

Part Number: SUM-730968

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Free Shipping

Headlight Assembly LH 02-09 Envoy 04-05 Envoy XUV, Each GM2502220

Part Number: SUM-GM247-B001L

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Headlight Assembly RH 02-09 Envoy 04-05 Envoy XUV, Each GM2503220

Part Number: SUM-GM247-B001R

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Fuel Tank Cap, Plastic, Black, Buick, Cadillac, Chevrolet, GMC, Saab, Saturn, Toyota, Each

Part Number: SUM-290415

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Alternator, Internal Regulator, 12 V, 145 amps, Natural Finish, Serpentine Pulley, Each

Part Number: SUM-810347

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Free Shipping

Shocks and Struts, Loaded Strut Assemblies, Stock Ride Height, Twin-tube, Gas-charged, Black Boot, Front, Buick, Chevy, GMC, Isuzu, Olds, Saab, Each

Part Number: SUM-SA11180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Timing Chain and Gear Set, Heavy Duty, Single Non-Roller, Iron/Billet Steel Sprockets, GM, 4.2L, L6, 256 CID, Set

Part Number: SUM-TS76191

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2027 if ordered today

• Drop Ship
• Free Shipping
• Special Order