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GM 4.3L / 5.7L Glow Plug Controller
The GM 4.3 / 5.7 diesel glow plug controller is made in the USA
We also carry glow plugs, glow plug relays, and glow plug kits for your 4.3L or 5.7L engine.
Glow Plug Set - GM 4.3L / 5.7L
Glow Plug Kit - GM 4.3L / 5.7L