1999 Silverado K1500. 5.3l, 4L60. No power steering assist. Reservoir is full, no leaks. I was almost stuck facing uphill on a steep driveway with loose gravel, with the steering wheel HARD left. After I got moving, the power assist was gone!
I have a 1990 Chevrolet Silverado K1500, 4X4 Suburban, with fuel injection, 5.7 liters, 8 cylinders. What is the difference between a R1500, V1500, and a K1500?