Spark Plugs
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1994 GMC Yukon, 1994 GMC Suburban, 1994 GMC Pickup, 1994 GMC Cab & Chassis, and 1994 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUG TYPE
| Application | AC |
|---|---|
| 4.3L VIN Z | CR43TSM |
| 5.0L (VIN H), 5.7L (VIN K) & 7.4L (VIN N) | CR43TS |
SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|---|---|
| 4.3L VIN Z | .045 (1.14) | 11 (15) |
| 5.0L (VIN H) | .035 (0.89) | 11 (15) |
| 5.7L (VIN K) | .035 (0.89) | 11 (15) |
| 7.4L (VIN N) | .035 (0.89) | 11 (15) |