1995 GMC Sonoma Owner's Manual - Page 97

Cupholders are on the front of split-bench seats. Squeeze the latch at the front of the cupholder and pull it straight out. The liner removes for easy cleaning and the cupholder is dishwasher safe. To open your glove box, squeeze the lever at the top of the glovebox and lower the door. Two cup depressions are provided for convenience, but the glovebox your should notbe open while driving. 2-51