67-72 Truck Bellhousing
1967-72 Chevy/GMC Bellhousing and Related Parts
3714477
0.679 UNDERPAN, Clutch housing (15 1/2")
65-72 Ser. 10 thru 30, Blazer (307, 327) (A.T.)
69-71 Ser. 10 thru 30, Blazer (350)
3734908
0.679 EXTENSION, Clutch Housing Underpan
65-72 Ser. 10 thru 30, Blazer (307, 327) (A.T.)
69-72 ALL, Blazer (350) (exc. A.T.)
3924780
0.679 SCREW ASSY., w/washer (5/16"-18 x 7/8"
69 ALL, Blazer (350)
3832808
0.683 HOUSING, Clutch
65-67 Ser. 10 thru 30 (327)
3925507
0.683 HOUSING, Clutch
68-72 Ser. 10 thru 30, Blazer (307, 327)
3925505
0.683 HOUSING, Clutch
3736035
0.683 BOLT, Clutch housing attach. (3/8"-16 x 1 5/16")
65-70 ALL, Blazer (307, 327)
3733130
0.683 BOLT, Clutch housing attach. (3/8"-16 x 2 1/4")
65-72 ALL, Blazer (307, 327)
3725240
0.796 STUD, Clutch Fork
65-72 ALL, Blazer (307, 327)
3765360
0.797 BOOT, Fork
65-72 Ser. 10 thru 30, Blazer (307, 327)
Disclaimer:
Factory correct applications are your responsibility. GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Application charts 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!