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Please help! Running poorly. 454 7.4 94 suburban. No power. Need to tow and go!

-as in previous threads, running a limping town vehicle. Leaving in a day. Going to try a decent mechanic stateside. Flat around here, so going slow is possible till can fix up. Any help appreciated. Will post more about my vehicles to hopefully help others once they are running better...
- jamesT
- Thread
- Sep 11, 2022
- Replies: 7
- Forum: Engine Performance + Maintenance
J
1993 GMC Suburban 2wd 3.42 gears,

What is my towing max? Am I pushing it with a family of four, trailer with a max weight of 5200 lbs. *-Looking at a new trailer with a dry weight of 4450 5900. I believe my max towing for the vehicle is 6 or 6500. I have a trans cooler, 460le. Everything is stock. I know, don't tow in OD...
- jamesT
- Thread
- Aug 29, 2022
- Replies: 29
- Forum: Towing
J
94 454, GMC Suburban -Idle Air Control, O2, TPS, Fuel Pump relay all replaced-still code 12, 36

* Sorry, forgot the year, make, model. 1994 GMC Suburban 2500C, 7.4. Thank you. Like the title says, all new replaced. Last new sensor was the O2. - Truck stalled, I restarted it. Codes reset, no engine light. -Idle finally kicked down and it ran great. -week later, light comes back on...
- jamesT
- Thread
- Jul 15, 2022
- Replies: 21
- Forum: Engine Performance + Maintenance
J
Coolant Sensors all 3, 454 7.4 big block

Okay, sensor: 1- Engine coolant going to computer 2- Engine coolant going to dash 3- Engine coolant going to fan? 1 is at the front of engine 2 is on driver side 3 is on passenger sid thread pitch on 1 is 3/8 2 is 1/2...
- jamesT
- Thread
- Apr 1, 2022
- Replies: 17
- Forum: Engine Performance + Maintenance
J
Gross Combined Vehicle Weight Rating 94 2500 Burb 454

Hello All, I just bought a 1994 GMC 2500 suburban with the 7.4 454 in a 2wd. Cannot find the combined weight rating for tow vehicle and trailer. Any help appreciate, thank you.
- jamesT
- Thread
- Dec 20, 2021
- Replies: 4
- Forum: Towing