OE Replacement Direct Fit
8.8mm High Performance Silcone Straight Boot 10”
8.8mm High Performance Silcone 135 Degree 10”
8.8mm High Performance Silcone 90 Degree 10”
8.5mm High Performance Wire
Black; Stock; 9.5 in.; 180 Deg. Plug Boot
Original Equipment Replacement Part / Complete Ignition Wire Set - 7mm
8.5mm High Performance Wire
Red; Stock; 9.5 in.; OE Spark Plug Boot
Straight Boot; 8 Piece Set Used w/ round coil stamped 19005218 (9.2 in. leads).
Red; Stock; 9.5 in.; OE Spark Plug Boot
Blue; Stock; 9.5 in.; OE Spark Plug Boot
Black; Stock; 9.5 in.; OE Spark Plug Boot
8.8mm High Performance Ceramic 90 Degree, White 10”
8.8mm High Performance Ceramic Straight, White 10”
8.8mm High Performance Ceramic 135 Degree, Black 10”
8.8mm High Performance Ceramic 135 Degree, White 10”
Black
Red
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
0 Ohm Resistance; Silicone Boots; 8 mm. Jacket; Fiberglass-Reinforced Braid
Spiro-Wound; LS Universal; OE Plug Boot; 409 Stainless Steel; Black
Blue; Stock; 9.5 in.; OE Spark Plug Boot
Red; Stock; 9.5 in.; OE Spark Plug Boot
Blue
Red
8.5mm; Black; LS1 Conversion; OEM Cut
8.5mm; Red; LS1 Conversion; OEM Cut
Browse our selection of quality spark plug wire set parts designed specifically for your GMC Envoy. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Denali · SLE · SLT
Sport Utility
L6 4.2L · V8 5.3L
Automatic