There are 8 choices

Choose One

6 Cyl, 292 cid (4.8L)
8 Cyl, 305 cid (5.0L)
8 Cyl, 350 cid (5.7L)
- EGR
- Without EGR
8 Cyl, 400 cid (6.6L)
- EGR
- Without EGR
8 Cyl, 454 cid
- EGR (VIN S, 3rd digit)
- Without EGR

Engine Assembly for 1978 GMC C25/C2500 Pickup

Attention!

There are 8 choices for the 1978 GMC C25/C2500 Pickup Engine Assembly !!!
Choose Your Option

6 Cyl, 292 cid (4.8L)
8 Cyl, 305 cid (5.0L)
8 Cyl, 350 cid (5.7L) EGR
8 Cyl, 350 cid (5.7L) Without EGR
8 Cyl, 400 cid (6.6L) EGR
8 Cyl, 400 cid (6.6L) Without EGR
8 Cyl, 454 cid EGR (VIN S, 3rd digit)
8 Cyl, 454 cid Without EGR

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