I've probably researched this more than any sane person should.....
I listed several products below. I decided on "Showroom New" permanent dye and applied that in February and March.

I have a very detailed thread with all the info, and a zillion pics as I put several coats on. I applied it by hand, but you can also spray it on. You get more consistent/smooth results with spraying, but I was very satisfied with my results by hand. Several others have used it and shared their experience and results too:
http://vehicross.info/forums/showthr...light=showroom

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1) TC BLACK FUSION
http://www.adsco.net/viewproductdeta...productid=1184

BRING BACK THE NEW CAR LOOK to faded and graying plastic trim and bumpers. BLACK FUSION is proven to restore Black and Gray surfaces to a Dark Rich Color. BLACK FUSION wipes on to treat, brighten and restore a black, "wet look" to any exposed faded plastic, vinyl or rubber exterior trim. It's easy to apply. It's VOC compliant and lasts up to one year.
•BLACK FUSION cures at room temperature in approximately 90 minutes.
•Protects against the sun's UV rays, chalking, detergents and acid rain.
•One 2 oz bottle of BLACK FUSION can restore and treat all the exterior trim of a Chevy Avalanche.

BLACK FUSION is an amazing product that EVERY USED CAR MANAGER MUST SEE and TRY.

2) SHOWROOM NEW
http://www.showroomnewproducts.com/

http://www.autodetailingsolutions.net/srn-b.html

http://cgi.ebay.com/ebaymotors/ws/eB...#ht_4679wt_683

Permanently dyes exterior trim. Not a sticky silicone dressing. Restores original lustre to exterior plastics, vinyl and rubbers. Available in black and gray.
Not a paint or dressing but a
Very easy to apply, just use a shop towel. Great opportunity for used car dealerships or detailers. Try it on golf carts, ATV's, even cars with faded convertible tops can be restored.
Unlike those thinner water-based products that are applied like shoe polish,
Showroom New Products are thicker and don't require multiple applications. Restore your exterior car trim and have a car that looks Showroom New!
Recolor all exterior black plastic, vinyl and rubber surfaces on your car.
Showroom New
outperforms similar products because it's PERMANENT and non-water based.
You will be amazed at the difference it will make.
Showroom New
will add value to your car, not to mention how happy you will be with the appearance of your automobile!
TRUCK LINERS, DOORS, BUMPERS, AND FENDER FLARES

3) POORBOYS TRIM RESTORER
http://www.poorboysworld.com/trim-restorer.htm
Long lasting unique dressing, with a patented UV absorber for ultimate protection of exterior and interior surfaces. Restorer is unmatched on grained trim, bumpers, vinyl, leather, dashboards, tires and engine compartment plastics. A must for the enthusiast or show car.

NOT GREASY or STICKY
DRIES TO THE TOUCH
LONG LASTING
DOESN’T STREAK


4) FOREVER BLACK
http://www.autogeek.net/forblacbumtr.html

http://www.amazon.com/Forever-Black-...m_cr_pr_sims_t

Permanently dyes black plastic and rubber, bumpers and trim moldings.

Forever Black restores a dark, black, finish on sun-faded bumpers and body moldings. This is not a cosmetic dressing. It's an easy-to-use permanent dye. It permanently colors black plastic, rubber and vinyl with the same polymers that the manufacturers use. It is not a silicone dressing - silicone products will make plastic, vinyl and rubber appear to have regained their color but the change is temporary. Plus, silicone oils have been known to dry out the applied areas creating a bigger problem. Silicone also tends to leave a greasy residue even after buffing.

How is Forever Black Different?

1. Forever Black permanently dyes black plastic, rubber and vinyl.

2. Forever Black will completely cover the worst wax build-up or sun-faded trim.

3. Forever Black will not wash off.

4. Forever Black dries in 5 to 20 minutes. No buffing is required.

5. Once dried, Forever Black will not attract dust. There is no oily residue.

6. Forever Black has a UV sun screen to help shield against future fading.

7. Forever Black will restore bumpers, spoilers, mud guards, door handles, body and trim moldings to a like new condition.

Please Note: Forever Black Bumper & Trim Dye is intended for porous, textured surfaces. Smooth plastic, vinyl, and rubber may not be able to absorb the dye and it will therefore streak.


5) CHEMICAL GUYS BLACK ON BLACK ( f/k/a FADE-2-BLACK)
http://www.detailedimage.com/Chemica...roduct-reviews
Product Information
One of the most unique trim restorers that turns faded trim back to a deep factory black finish
Perfect option for wheel wells, engine bay dressing, tire dressing and exterior trim pieces
Formerly referred to as Chemical Guys Fade 2 Black
Read full description
Customer Reviews
93% of customers said that they would buy it again.



THREADS ABOUT CLADDING:
http://www.vehicross.info/forums/sho...BLACK+CLADDING


http://www.vehicross.info/forums/sho...&postcount=148