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Thatguywithaneye · 10-27-2017, 02:29 AM

I recently inherited a 1972 GMC Sierra Grande from my grandpa. I’m trying to get started on the truck, but I can’t figure out what size the engine is. I know that it’s a V8, but they released 3 models that year: the legendary 350, the 307, and 402. The truck is the 4x2 3/4 ton.

I am new to this kind of stuff and I’m just learning so take it easy on me please!

Thanks for any help!

10-27-2017, 02:29 AM	#1
Thatguywithaneye Registered User Join Date: Oct 2017 Location: Kamloops BC, Canada Posts: 20	What size engine is in my truck? I recently inherited a 1972 GMC Sierra Grande from my grandpa. I’m trying to get started on the truck, but I can’t figure out what size the engine is. I know that it’s a V8, but they released 3 models that year: the legendary 350, the 307, and 402. The truck is the 4x2 3/4 ton. I am new to this kind of stuff and I’m just learning so take it easy on me please! Thanks for any help!