2004 Pontiac Montana Owner's Manual - Page 396

Taillamps, Turn Signal, Stoplamps and Back-up Lamps 1. Open the liftgate. 2. Remove the two screws from the taillamp housing on the inboard side. 3. Pull off the entire taillamp housing. The locator/retaining pins on the outboard side are part of the lamp assembly and will remain intact during removal. 7. To reinstall the lamp assembly, line up and insert the tabs on the back of the assembly in the slots in the fender. Engage the lower clip on the back of the lamp assembly into the fender, keeping the upper tab on the front turn signal/parking lamp assembly inboard of the headlamp bracket tab. 8. To align the front turn signal/parking lamp assembly with the headlamp assembly, lift up the front turn signal/parking lamp assembly until the upper edge is contacting the fender. 9. Fasten the front turn signal/parking lamp assembly to the headlamp assembly with the thumbscrew removed in Step 2. 5-54