I just installed towing mirrors on my 06 tacoma.
I installed PowerVision mirrors (powervisionmirrors.com) from a 98 chevy.
First you have to find a mirror base plate that mounts to the door smaller than the toyota (98-00 chevy or 96-01 dodge), the flip up towing mirrors that dodge has will work. For sale on amazon.com for $300.
The powervision mirrors had different mounting stud locations, I just had to oval 2 of the 3 the holes in the toyota door and use stainless steel washers.
Because of the different sizes of the mirror bases, I used 3/8" thick mud flap material to make a trim piece to match up to the toyota door and mounted the mirror.
The electrical wiring for the glass adjustment on power vision mirror was 4-wire (2 common wires) and toyota was 3-wire (1 common wire). I wired the new mirrors to my stock toyota mirror adjustment switch.
The circuit for the in/out movement of the power vision mirrors, I tapped off my power window circuit.
I installed the switch in a small encloser box so I didn't have to cut into my stock toyota interior.
Now I have a high quality set of towing mirrors for safety and what toyota should have offered with there tow package.

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Les

2006 22ft towlite (replaces 97 21TL)
2006 Toyota tacoma pre-runner 4.0 L V-6 quad cab
w/ 98 chevy Powervision towing mirrors

Pics might be helpful to some others with Toys. I don't suppose you took any during the assembly? Regardless, I'd sure post what the results look like.

- Jack

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Hi-Lo 1707T
2005 F150 4x4 KR SCrew

Pictures of my PowerVision mirror installation for my 2006 Toyota Tacoma. The PowerVision mirrors were original produced for a 1998 Chevy.

Attached Images

	IMG_1976.jpg (77.3 KB, 28 views)
	IMG_1986.jpg (69.1 KB, 25 views)
	IMG_1982.jpg (69.7 KB, 30 views)

__________________
Les

2006 22ft towlite (replaces 97 21TL)
2006 Toyota tacoma pre-runner 4.0 L V-6 quad cab
w/ 98 chevy Powervision towing mirrors

Here are some more pictures of my tow mirror installation.

Attached Images

	IMG_1956.jpg (66.9 KB, 28 views)
	IMG_1958.jpg (30.9 KB, 26 views)
	IMG_1959.jpg (28.4 KB, 27 views)

__________________
Les

2006 22ft towlite (replaces 97 21TL)
2006 Toyota tacoma pre-runner 4.0 L V-6 quad cab
w/ 98 chevy Powervision towing mirrors

even more pictures of the installation

Attached Images

	IMG_1964.jpg (52.6 KB, 35 views)
	IMG_1970.jpg (53.5 KB, 35 views)
	IMG_1979.jpg (63.1 KB, 33 views)
	IMG_1980.jpg (56.9 KB, 34 views)

__________________
Les

2006 22ft towlite (replaces 97 21TL)
2006 Toyota tacoma pre-runner 4.0 L V-6 quad cab
w/ 98 chevy Powervision towing mirrors

Looks great!

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2404T, 2003 2500HD 4X4 GMC Crewcab w/Astro camper shell
Far West Texas

Looks good will need to see if I can locate a set.