Changing an alternator out on a truck.

I've never done it myself but I watched a buddy do it and it seemed simple. Probably not bad if you YouTube it

Depends on the truck.
Toyota Tundra trucks used to have the starters under the intake, and possibly still do?

YouTube it and there's probably an exact vehicle with it done.

Depends on the truck. I did mine less than a year ago. Toon longer than it should have because I don't have all of the right tools but I saved at least $400.

If you have to ask…..

Since the average age of the TD poster is mid 40’s, I can see why there are so many “it’s simple” and “just go for it” posts. For the last 100 years prior to 5 years ago that was true. All last model GMC’s use one use stretch belts. A few other manufacturers have some quirky changes also.

You cannot stretch the GMC belt by hand. You must have the tool or you can zip tie it to the balancer on the right side and crank the engine and it will self seat (about 4 zip ties)….the zip ties will break themselves off.

Anyway….very vehicle specific….could be a 10 minute job, could be a nightmare if you are not familiar around an engine and late model cars.

quote:

---

don't have all of the right tools but I saved at least $400.

---

This is the key to every job…if you are missing a particular tool, you’ll be at a standstill for days.

Also, you have to be somewhat of a contortionist to be a mechanic.

I’ve changed several alternators over the years: 2008 Tahoe, 2010 Honda Accord, and 2012 Suburban. All had enough room under the hood to remove bolts & belts and swap out the alternator. Watched YouTube videos and took lots of pics. To stretch the pulley belt, I rented a long socket tool from O’Reilly Auto Parts. Paid a $25 deposit, used the tool over a 1-2 hour period, and returned it while receiving my money back. My daughter drives a 2018 Infiniti and the engine compartment is very tight and has very little room to change parts.


Changing the alternator took me 2-3 hours , taking my time, and cost around $300 for a re-manufactured model. Turned in the old one and got some $$ back.

quote:

---

2018 Dodge Ram, 6 cylinder

---

I think those are the ones you get at through the wheel well.

I assume F150 since that is the baw truck. My alternator also just went out and I pondered posting the same question. There's a couple of walk thru videos on YouTube relating to the F150. They make it seem simple, but people who know what they're doing often make it look easier than it is.

Edit: OP has a Ram, nevermind.