| Years | Make | Model | Liters | Cylinders | Fuel Type | Notes |
|---|
| 1997 | Ford | F-250 HD | 7.5L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .044"/1.1mm |
| 1996 | Chevrolet | Express 2500 | 5.0L | V8 | | .035"/0.9mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. |
| 1996 | Chevrolet | G30 | 5.7L | V8 | GAS | .035"/0.9mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. |
| 1996 | Chevrolet | G30 | 5.7L | V8 | CNG | .025"/0.6mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. |
| 1996-1998 | Chevrolet | P30 | 7.4L | V8 | | .035"/0.9mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. |
| 1996-1998 | GMC | P3500 | 7.4L | V8 | | .035"/0.9mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. |
| 1995-1996 | AM General | Hummer | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1995 | Chevrolet | Blazer | L | | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1995 | Chevrolet | Lumina APV | 3.1L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1995 | Chevrolet | Tahoe | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | Astro | L | | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1989-1994 | Chevrolet | Blazer | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | C1500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | Chevrolet | C1500 Suburban | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | C2500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1991-1995 | Chevrolet | C2500 | 7.4L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | C2500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | C2500 | 5.0L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1989-1995 | Chevrolet | C3500 | 7.4L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | C3500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | Camaro | 3.4L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | Chevrolet | G10 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | Chevrolet | G20 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | Chevrolet | G30 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | Chevrolet | K1500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1988-1995 | Chevrolet | K1500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | K1500 | 5.0L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | K1500 Suburban | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | K2500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1991-1995 | Chevrolet | K2500 | 7.4L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | K2500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | K2500 | 5.0L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1989-1995 | Chevrolet | K3500 | 7.4L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1988-1995 | Chevrolet | K3500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | Chevrolet | P30 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | Chevrolet | S10 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994 | Chevrolet | S10 Blazer | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1993-1995 | Ford | Mustang | 5.0L | V8 | | .054"/1.4mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. |
| 1994-1995 | GMC | C1500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | C2500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | C2500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | GMC | G1500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1980-1995 | GMC | G1500 | 5.0L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | GMC | G2500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | G3500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | Jimmy | L | | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | K1500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | K2500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |
| 1994-1995 | GMC | K2500 | 5.7L | V8 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .035"/0.9mm |
| 1994-1995 | GMC | P3500 | 4.3L | V6 | | Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm |