Preheat the gas grill to medium-high heat
Clean and oil the grill grates
Pat the salmon dry
Brush the salmon with oil
Season the salmon with salt, pepper, and desired spices
Place the salmon skin-side down on the grill
Close the lid
Grill for 4 to 6 minutes without moving it
Flip the salmon carefully if needed
Grill for 2 to 4 more minutes until cooked through
Remove the salmon when it flakes easily with a fork
Let it rest for a few minutes before serving