THM 375

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

sealacamp

Junior Member
Joined
Jan 28, 2015
Posts
22
Reaction score
0
Location
Fairburn GA
First Name
Paul
Truck Year
81, 78
Truck Model
C10
Engine Size
350
Hey y'all, just wondering if anyone here has ever seen a THM 375 in a truck as new as 1981. I've been researching this for some time but I keep hitting a dead end. My 81 C10 short bed has a THM 375 in it. According to everything I've read these were phased out long before this truck was built. Anyone have any idea how this could have gotten into the truck, short of someone putting it in there intentionally?

Thanks!
 

dvdswan

Full Access Member
Joined
Mar 11, 2014
Posts
2,366
Reaction score
2,024
Location
Port Orchard, WA
First Name
Dave
Truck Year
1978
Truck Model
K10
Engine Size
350
Someone installed it. GM stopped making them around 72.
 

Latest posts

Forum statistics

Threads
42,069
Posts
908,361
Members
33,544
Latest member
Twistedgmt400
Top