All With Floor-Mounted Shifter (Except 4-Speed 89mm)
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 1986 GMC Vandura Special, 1986 GMC Vandura, 1986 GMC Value Van, 1986 GMC Suburban, and 1986 GMC Safari. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect all shift rods from transmission shift levers. With shift control lever in Neutral position, insert a 1/4" diameter pin through alignment holes in shifter assembly.
- Align both shift levers on the transmission in the forward detent, then back one detent. Loosen lock nuts on shift swivel ends and align rod ends with shift lever holes. Install shift rods in levers, tighten lock nuts and install lock pins.
- Remove alignment pin and check for proper linkage operation.