Ecm & Tcm Location

By Rocco715
September 13, 2007 in 1999-2013 Silverado 1500 & Sierra 1500

Recommended Posts

Rocco715

Posted September 13, 2007

Can anybody tell me where to find the ECM and TCM in my 07 Sierra? I'm planning on buying new ones then sending those to Wait4me tuning so I can swap them out and have the originals just incase I ever need dealership servicing.

Thanks

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.6k
Total Topics

2.7m
Total Posts
Member Statistics

343,003
Total Members

8,960
Most Online

Newest Member
Patrick Fergy
Joined 6 hours ago
Who's Online 0 Members, 0 Anonymous, 625 Guests (See full list)
- There are no registered users currently online

Latest Articles
- You Can Order a 2027 Silverado or Sierra 1500 Right Now
  Saturday at 12:31 PM
- 2027 GMC Sierra 1500 Wheel Guide: All Six Trims
  Thursday at 08:14 PM
- Canada Tariffs and Your Next Silverado: What We Know
  Thursday at 07:37 PM
- GM Bulletin Targets One-Sided Heat in Trucks and SUVs
  Thursday at 06:12 PM
Posts
- Spring Projects 2026
  
  By Mollyverance · Posted 55 minutes ago
  
  I just finished my first mow of the year. That Camaro headliner job sounds like a solid weekend project.
- Correct way to service 2024 l8t allison trans?
  
  By Chuck FB · Posted 3 hours ago
  
  I am sure the Dorman pan will be just fine, should hopefully slip in just like the factory pan without surprises although I've never actually talked to anyone that has installed one so I am just assuming it should fit, you will soon find out. Like I said I honestly figured these companies would poo poo the gas engine for aftermarket parts for the transmission pan wise simply because the meat and potatoes market is the Duramax due to them being the trucks that more often then not would be asked to tow really heavy weights and be looking for more oil capacity and cooling. I never happened to hear any words one way or the other by any company including PPE as per a plan to build a L8T version of the trans pan and so was surprised when I came across that the other day. I assume the pan you bought cost less anyway as these specialty companies like PPE, Banks etc sure don't give their products away.
- Seat Belt Warning 2006 Silverado
  
  By davester · Posted 3 hours ago
  
  So, you're not a fan of doing electrical testing?
- 2023 GMC Canyon Elevation with 55K miles. Having trouble with Front and Back door actuators. I have replaced the driver side door and passenger back door actuators already. Now I'm having a problem with the driver side door again.
  
  By davester · Posted 3 hours ago
  
  have you considered it's an electrical problem, that you just temporarily fixed by moving the wiring and/or cleaning off the connector by disconnecting/connecting it?
- Passenger seat
  
  By davester · Posted 3 hours ago
  
  you might wish to use the right bolts, and may need to replace the nuts, if you prefer the seat stays in place in the event of a collision.
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 613 members
- White Truck Club
  
  Open Club · 381 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 158 members
- diesel 3.0
  
  Open Club · 281 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 213 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  Grumpy Bear
  17
2. 2
  
  diyer2
  13
3. 3
  
  newdude
  6
4. 4
  
  bruceb58
  5
5. 5
  
  KARNUT
  4
Show More