In this Texas heat you might just want to keep your heavy duty fan clutch or go with a flex fan. I would be afraid if the electric fan would fail and it would mess up my engine yes it has 179K but she still uses no oil. Might consider replacing all your hoses and the stat also look into this web site. GenesisAutoParts.com the shipping is real cheap. Im getting this one below look at the awesome price.
art Number: ALL25772X2379AA
1993 GMC PICKUP (C/K/SIERRA SERIES) All Aluminum Radiator
ALL ALUMINUM RADIATOR, ALUM (34 x 16-7/8 x 1-3/4) - 2 Rows. --ALUMINUM, 20 lbs,
High Performance Replacement Radiator for your OEM Gmc pickup (c/k/sierra series) Radiator. Engineered for superior quality and exact fit. All aluminum construction. Aluminum tank with aluminum core. Our radiator will fit right into you vehicle with no modification required on your part. 2 Row radiator. We carry standard cooling as well as heavy duty cooling on certain models. Vari-core construction available on certain models to maximize core thickness while maintaining the original dimension of your radiator. Makes for easy installation and maximum cooling. Limited Lifetime warranty.
Our Price: $110.00
Availability: IN STOCK
Low price guarantee
This Product Fits the Following Vehicles:
Year Make Model Engine Size Cyl Notes
1992-93 GMC PICKUP (C/K/SIERRA SERIES) 5.7L V8 5.7L V8 ALL ALUMINUM, With Engine Oil Cooler, 34" Core - All Transmission.
1992-93 GMC PICKUP (C/K/SIERRA SERIES) 7.4L V8 7.4L V8 ALL ALUMINUM, With Engine Oil Cooler, 34" Core - All Transmission.
Availability: IN STOCK