1988 STEERING COLUMNS GROUP DESCRIPTION OTY 211 1 22 13 14 15 2 459 SWITCH PIVOT PULSE WPR 1 7837280 7837280 2 459 SWITCH 5TRG COL DIMMER 1 7838234 78381234 7838234 7838234 7838234 2 895 SWITCH T SIG 1 1997984 1997984 1997983 1997984 1997984 2 459 SWITCH WIPER DIMMER SW PIVOT 1 7835342 4 025 TUBE SHIFT 1 7831521 7831521 7831492 7831521 7831521 6 521 WASHER BOWL THRUST 1 7804906 7804 906 7804906 7804906 6 500 WASHER LK BOLT SPRING THRUST 1 7805950 6 518 WASHER LK PLT COL SUPT WAVE 1 3884595 38845595 3884595 3884595 4 027 WASHER SHIFT TUBE THRUST 1 7832112 6 521 WASHER STRG SHF UPR RET RG TI IRUST 1 7800580 1991 GENERAL MOTORS SERVICE PARTS O ERAT ONS CHEVROLET 17W 6 91 6 57 6 518