#3745921 3 on the Tree





Applications
3745921
2.698 SWITCH, Back-up lamp actuating
64 J.T. exc. J88 Col. Shift (Olds Parts Books)
64 F85 S. T. Col. Shift (Olds Parts Books)
62-66 Chevy, Chevelle w/3-SPD (Chevy Parts Books)
62-66 ALL w/P.G. (exc. S.S.) (Chevy Parts Books)
64 F85 S.T. Col. Shift (Olds Parts Books)
65-66 S.T. exc. 3/S H.D. or 4/S (Olds Parts Books)
64-66 Special-Skylark C.T. 3-Speed exc. G.S. (Buick Parts Books)
58-64 Pass. {exc. A.T., 4-Spd.} (Chevy Parts Books)
60-61 Pick-Up, Sgl. Unit, D-D (exc. A.T., 4-Spd.)
62-67 Pick-Up, Sgl. Unit (exc. A.T., 4-Spd.) (Chevy Truck Parts Books)
68-70 Ser. 10-20 (exc. A.T., 4-Spd., D-D) (Chevy Truck Parts Books)
71-72 Ser. 10-20 w/3-Spd. (D-D) (Chevy Truck Parts Books)
3745921
2.697 SWITCH, Back-up lamp
1958/ALL/-47-67/-ST (Chevy Parts Books)
1959/17-18 ST (Chevy Parts Books)
1959 Ser. 10 thru 30 (PICK-UP, SGL. UNIT, VAN) (Chevy Truck Model Catalog)
Disclaimer:
Most parts that I describe and picture, have identification on or with them, others I can identify from other sources and deduction (educated guess).
Factory correct applications are your responsibility. GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Applications are for replacement parts that were available at the time of parts book printing, and when possible model specific assembly manuals.
My observations come from the parts I have in my collection or other reliable sources your parts may differ.
If Factory correctness is your goal, do more research, join car clubs,
forums and buy an assembly manual if one is available for your Project Car (you wont be sorry).
This is a fun and interesting part of the hobby!