The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-12-2019, 03:32 PM   #1
eastbayc10
Registered User
 
Join Date: Mar 2019
Location: Concord, CA
Posts: 5
71 c10 stepside

Guys, I’m new to the C10 world.
I recently purchased 71 c10 stepwise. It has a 3 on the floor manual transmission. I want to change it to a 5 or 6 speed as a project for me and my son. From the little research I’ve gathered, it looks like I’ll need drive shaft, cross member as well.
Any advice on what package to go with or transmission?
Thank you
Posted via Mobile Device
eastbayc10 is offline   Reply With Quote
Old 03-12-2019, 03:42 PM   #2
dagnabbitt
Senior Member
 
dagnabbitt's Avatar
 
Join Date: Dec 2014
Location: Edmonton Alberta
Posts: 1,457
Re: 71 c10 stepside

Quote:
Originally Posted by eastbayc10 View Post
Guys, I’m new to the C10 world.
I recently purchased 71 c10 stepwise. It has a 3 on the floor manual transmission. I want to change it to a 5 or 6 speed as a project for me and my son. From the little research I’ve gathered, it looks like I’ll need drive shaft, cross member as well.
Any advice on what package to go with or transmission?
Thank you
Posted via Mobile Device
Depends on what you got in front of it, a 250 6cyl or a 350 etc. Since they didn't come with 3 on the floor it sounds like three on the tree got moved to the floor. Welcome to the board!
__________________
DAVE
Edmonton, Alberta
1959 Apache
1967 K20
1968 C20
1970 C10
1972 GMC 2500
1981 C10
dagnabbitt is offline   Reply With Quote
Old 03-12-2019, 08:31 PM   #3
eastbayc10
Registered User
 
Join Date: Mar 2019
Location: Concord, CA
Posts: 5
Quote:
Originally Posted by dagnabbitt View Post
Depends on what you got in front of it, a 250 6cyl or a 350 etc. Since they didn't come with 3 on the floor it sounds like three on the tree got moved to the floor. Welcome to the board!
Thank you, the engine? 350 SBC, v8. I love the floor shifting, and yes they took the three on the tree and moved it to the floor.
In full, it’s a 350 small block V8, full new electrical bumper to bumper. The transmission is not much fun or convenient with just 3 gears which is why we are looking for a 5 or 6 speed. Thank you all for your help!
Posted via Mobile Device
eastbayc10 is offline   Reply With Quote
Old 03-12-2019, 08:42 PM   #4
70 shorty
Where's my beer?
 
70 shorty's Avatar
 
Join Date: Oct 2004
Location: Glen Allen, VA
Posts: 1,772
Re: 71 c10 stepside

There are companies that make ready made kits to put a 5 speed Tremec TKO in our trucks, but the kit is expensive. There are cheaper options but these kits include everything. I would love to put one behind the small block in my Corvette and in my truck as well. I know the kit for my Corvette is about $4000.
__________________
70 C10, shortstep, .30 over 250,Hurst shifted 3 spd parts hauler. Holley 390, Clifford Intake, Header, ported cylinder head, unknown bigger cam.
79 Corvette L82, 4 spd, black, red interior, headers, flowmasters, and unkown bigger cam.
'03 Grand Cherokee Laredo, 4.0 4x4 daily driver. 165K miles, and runs great
'08 Tahoe LTZ 4x4 155K
70 shorty is offline   Reply With Quote
Old 03-12-2019, 11:27 PM   #5
benw88
Registered User
 
Join Date: Feb 2015
Location: Long Beach, CA
Posts: 44
Re: 71 c10 stepside

Hi welcome to the board.

I have a 68c10 stepside.

I went from a 4spd Muncie to a 5spd NV-4500

The Nv-4500 came in both Chevy and Dodge gas and diesel pickups starting in the early 90's to the mid 2000's (you dont want one out of a Diesel, the input shaft of the trans is to big). The trans you want is the early year Dodge gas Rwd. The early trans has the manual speedo output where the later models are electric. You will have a hard time finding a good used trans that's out of a rwd truck, i purchased a rebuilt one from a place in Arizona. See the list below to get you started. If you are serious about perusing this post here or message me and I get you through it. I have had the trans in my truck now for almost a year and its great. I tow with it and its a great upgrade.
Attached Images
 
benw88 is offline   Reply With Quote
Old 03-13-2019, 10:15 AM   #6
SteveA69
Registered User
 
SteveA69's Avatar
 
Join Date: Jun 2015
Location: Pittsburg, Ca
Posts: 27
Re: 71 c10 stepside

I have a 69 c10 stepside 350, i put in a tremec 5 speed, i live in pittsburg just over the hill from you, your more than welcome to come look at mine for reference.
SteveA69 is offline   Reply With Quote
Old 03-17-2019, 01:29 PM   #7
eastbayc10
Registered User
 
Join Date: Mar 2019
Location: Concord, CA
Posts: 5
Quote:
Originally Posted by SteveA69 View Post
I have a 69 c10 stepside 350, i put in a tremec 5 speed, i live in pittsburg just over the hill from you, your more than welcome to come look at mine for reference.
Steve, thank you. I am just 10-15m from you then. If not too much of a bother, I would like to stop by to check out your truck. I am looking for a 5 speed manual Tremec
Posted via Mobile Device
eastbayc10 is offline   Reply With Quote
Old 03-17-2019, 01:32 PM   #8
eastbayc10
Registered User
 
Join Date: Mar 2019
Location: Concord, CA
Posts: 5
Quote:
Originally Posted by SteveA69 View Post
I have a 69 c10 stepside 350, i put in a tremec 5 speed, i live in pittsburg just over the hill from you, your more than welcome to come look at mine for reference.
Is there any shops in the area (WC, Concord, Pittsburg) you recommend where I can take my truck for the swap? Thank you
Posted via Mobile Device
eastbayc10 is offline   Reply With Quote
Old 03-17-2019, 07:57 PM   #9
SteveA69
Registered User
 
SteveA69's Avatar
 
Join Date: Jun 2015
Location: Pittsburg, Ca
Posts: 27
Re: 71 c10 stepside

I did it all myself, sorry! You can check it out anytime.
SteveA69 is offline   Reply With Quote
Old 03-15-2019, 04:33 PM   #10
68Stepbed
Registered User
 
68Stepbed's Avatar
 
Join Date: Mar 2005
Location: 10-Uh-See
Posts: 5,609
Re: 71 c10 stepside

SilverSport offers truck conversions if you're looking to buy everything new.

https://shiftsst.com/
__________________
Matt

68 C10 stepside, LS1/700R4, TCI Engineering suspension system
68Stepbed is offline   Reply With Quote
Old 03-17-2019, 01:31 PM   #11
eastbayc10
Registered User
 
Join Date: Mar 2019
Location: Concord, CA
Posts: 5
Quote:
Originally Posted by 68Stepbed View Post
SilverSport offers truck conversions if you're looking to buy everything new.

https://shiftsst.com/
Thank you, I just submitted my information to their website for a quote. I would not mind buying all new to avoid headaches with used products/parts. Thank you.
Posted via Mobile Device
eastbayc10 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:26 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com