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#1 |
Registered User
Join Date: Apr 2005
Location: Friendly, Manitoba
Posts: 22
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M49 TurboHydramatic/250 Six
Would a 250 six have come with a Turbo 400 or a Turbo 350 in 1970?
I have a 1968 with a 307/Turbo 400 combination that I know is factory. Just wondering if the 1970 I have has had a transmission changed. SPID shows M49 on both trucks. Can't find any wiring for the kick down solenoid for a Turbo 400 in my 1970, so was wondering it if came with a Turbo 350/250 six and was still coded M49 for both automatics. |
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#2 |
Roadtrip!
![]() Join Date: Feb 2003
Location: Grand Rapids MN
Posts: 13,737
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Re: M49 TurboHydramatic/250 Six
I would guess it would have a TH350 behind the 6. M49 was used for both 350 and 400. I think after 1969 "usually" the TH 400 was behind a bigblock or heavier duty applications.
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67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto |
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