Availability
1978 GMC Enginetech Parts and Accessories
Engine Crankshaft Main Bearing Set 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L
Part Number: EGN-BC424J020
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Engine Valve Seat 71-00 CHV/GMC 7.4L
Part Number: EGN-ST18124N
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Engine Connecting Rod Bearing 78-84 CHV/GMC/PON 3.3L/3.8L
Part Number: EGN-BB615J030
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Engine Connecting Rod Bearing 77-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.8L/4.1L
Part Number: EGN-BB605J040
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Engine Piston Set 70-80 GM 4.3L/4.4L/5.0L/5.7L
Part Number: EGN-P30948040
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L
Part Number: EGN-R38056060
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Engine Piston Set 70-83 CHV/GM/GMC 4.3L/7.4L
Part Number: EGN-P50478030
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Piston Kit 70-83 CHV/GMC 7.4L
Part Number: EGN-K15458STD
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Cylinder Head Gasket 57-02 BUI/CAD/CHV/GMC/OLD/PON 4.6L/4.9L/5.0L/5.3L/5.7L
Part Number: EGN-HC350-10
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Timing Set 77-89 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L
Part Number: EGN-TS359A
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Crankshaft Main Bearing Set 64-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.7L/3.8L/4.1L
Part Number: EGN-BC302JSTD
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Camshaft 76-80 BUI/CHV/GMC/OLD/PON 4.4L/5.0L
Part Number: EGN-ES673
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Crankshaft Main Bearing Set 78-14 CHV/GM/GMC/IZU/OLD/PON 3.3L/3.8L/4.3L
Part Number: EGN-BC317J030
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Connecting Rod Bearing 77-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.8L/4.1L
Part Number: EGN-BB605JSTD
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Crankshaft Main Bearing Set 62-89 BUI/CHV/GMC/OLD/PON 3.2L/3.5L/3.8L/4.1L/4.8L
Part Number: EGN-BC298J020
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Piston Ring Set 53-03 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GM/GMC/JEP/LIN/MER/OLD/PLY/PON
Part Number: EGN-M40058020
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Oil Pump 62-89 BUI/CHV/GM/GMC/OLD/PON 2.5L/3.2L/3.8L/4.1L/4.3L/4.8L
Part Number: EGN-EP62
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Engine Timing Set 67-86 BUI/CAD/CHV/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L
Part Number: EGN-TS499
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Engine Oil Pump 65-00 BUI/CHV/GM/GMC/OLD/PON 4.3L/6.0L/6.5L/6.6L/7.0L/7.4L/L
Part Number: EGN-EP77G
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Crankshaft Main Bearing Set 78-14 CHV/GM/GMC/IZU/OLD/PON 3.3L/3.8L/4.3L
Part Number: EGN-BC317J020
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Valve Guide 65-98 BUI/CHV/GMC/OLD/PON 6.5L/6.6L/7.0L/7.4L/L
Part Number: EGN-GD9972
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Valve Seat 71-00 CHV/GMC 7.4L
Part Number: EGN-ST18129N
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Piston Kit 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L
Part Number: EGN-K15058P040
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Piston Ring Set 76-02 BUI/CAD/CHV/GM/GMC/OLD/PON 3.8L/4.3L/4.4L/5.0L
Part Number: EGN-M37458STD
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Valve Seat 62-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.3L/5.7L
Part Number: EGN-ST20007
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
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