Decoding glove box options - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**CROSSRAMJL8** · 04-23-2018, 02:33 AM

Here is a picture of my glove box sticker. Just not sure what some of the options mean. California Assy.li ? built in california with smog ?
California Processi and Custom trim com[IMG]

[/IMG]bina?

**CROSSRAMJL8** · 04-23-2018, 02:36 AM

http://s399.photobucket.com/user/CRO...tml?sort=3&o=1

Keith Seymore · 04-23-2018, 08:28 AM

YF5 is the precursor to California emissions.

YF5 and YF6 can also drive some non-powertrain specific content. For example, at one time no amber lights were allowed to be seen from the rear of the vehicle, so cab high running lights were amber with a black shield to the rear. Although not powertrain related it was convenient to tie those to the RPO so they made it to the correct region(s).

"Custom Trim" doesn't have anything to do with the California stuff. It is the interior trim level that goes with your "Z84" Cheyenne content.

https://www.gmheritagecenter.com/doc...let-Blazer.pdf

K

04-23-2018, 02:33 AM	#1
CROSSRAMJL8 Junior Member Join Date: Apr 2015 Location: TULSA OKLAHOMA Posts: 39	Decoding glove box options Here is a picture of my glove box sticker. Just not sure what some of the options mean. California Assy.li ? built in california with smog ? California Processi and Custom trim com[IMG][/IMG]bina?

04-23-2018, 02:36 AM	#2
CROSSRAMJL8 Junior Member Join Date: Apr 2015 Location: TULSA OKLAHOMA Posts: 39	Re: Decoding glove box options http://s399.photobucket.com/user/CRO...tml?sort=3&o=1 Attached Images

04-23-2018, 08:28 AM	#3
Keith Seymore Registered User Join Date: May 2009 Location: Motor City Posts: 9,226	Re: Decoding glove box options YF5 is the precursor to California emissions. YF5 and YF6 can also drive some non-powertrain specific content. For example, at one time no amber lights were allowed to be seen from the rear of the vehicle, so cab high running lights were amber with a black shield to the rear. Although not powertrain related it was convenient to tie those to the RPO so they made it to the correct region(s). "Custom Trim" doesn't have anything to do with the California stuff. It is the interior trim level that goes with your "Z84" Cheyenne content. https://www.gmheritagecenter.com/doc...let-Blazer.pdf K __________________ Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.