You might be right on the RST being Ground Force but the gibbs were modified as well. Said to have different springs in the front along with the 2 inch drop shackles. It's also noted in articles as well as the sales brochure.
I just wasn't able to find any specifics on the actual parts used.

2004 Supercharged Chevy Silverado - Super Chevy Magazine

Joe Gibbs Performance Chevy Silverado - Featured Custom Trucks - Truckin Magazine

2004 Chevrolet Silverado Regular Cab Joe Gibbs Performance Edition Pickup at Fast Lane Classic Cars

 

wow, those diesel guys are pussies when it comes to RCSB trucks. sweet JG. polish it up! wish you were closer. I have a professional polish kit by matco that i'm dying to try.

 

Ya, not sure who the original owner was but pretty sure the paper work is long gone cause the guy I bought it from had no clue about it.

Still undecided what I want to do for the front end. Not sure I am patient enough or willing to spend the money on a JG bumper if one shows up. Might just do an SS or something along those lines. Will do a roll pan in the rear.
It doesn't specifiy what was used but on the build sheet it mentions something about different suspension setup or performance springs or something along those lines. I know it has a stiffer ride and sits lower in the front and rear than my dads 03 extended cab. Then again he is also 4x4
Spent most of the evening with my brothers help cleaning, waxing and buffing. It's TONS better than it was before. Still need to polish the rims and give that Corsa tip some more love.

I will say that once the truck is clean the California Duster I have had for years just became my new best friend. That thing does great once the truck is polished up.
Thanks for links, will read up on those in a second.

 

On to the pics. Rims still need to be polished as well as the Corsa tip needs to be scrubbed some more. Also it was getting late so I am sure I missed wiping down some of the dust and what not that floated it's way back onto the truck.


Damn black trucks show everything LOL.

 

Pulled the tail lights out and third brake light. Will clean those up and tint those tomorrow.


Have JL XR components to put into the doors also. Was going to do it tonight but still undecided where to mount the tweeter. I can reuse the stock tweeter location or I have seen some mount it in the door above the window controls. Anyone have pics of how they mounted theirs?

 

Damn they are proud of them. Not sure I want to spend $128 bucks for 3 badges for the truck quite yet LOL

Joe Gibbs Performance Chevy Silverado Emblem Badge 9 25" x 2 5" New | eBay

 

They have shown up for less. Look at his feed back at one point they were $36 each.

I am not sure were he got them from but I got mine from another seller that had them as a package of door emblems. He also had the supercharger emblem and the plastic lic plate with the JG logo as well as some left over interior badges from the 700 range on up.

I will have to see who I purchased them from.

The hardest one to find is the emblem for the front cover. Occasionally the front covers pop up. But the emblem for them never does.

FWIW the tailgate badge is slightly smaller then the door badges.

 

Dat shine

 

Truck is looking great! Needs some ss wheels on it painted semi gloss black....

 

have 2 perfected bumper covers and 1 damaged one! door emblems, bumper emblem cluster, 2 inside number badges!!