www.Fix-a-gauge.com
Has anyone heard of these folks? My temp gauge in my wife's 86 Suburban is pointing at 3 O'clock all the time. I've checked the sending unit and it's good and the engine is not hot. I haven't had time to go scrounge one at a salvage yard and it's not available from GM anymore (too old). They say they will fix 99% of the fuel, oil pressure, temp, voltmeters and amp gauges used on GM, IH trucks & buses, John Deere and Case tractors from 1969 to 1992. Prices are reasonable.