I found a site that has nearly all the RPO codes in alphabetical/numerical order that worked well for me in checking out what options were included in the build of my van:
http://d354nuoz4t18d4.cloudfront.ne...89e6/images/custom/rpoCodes.pdf?cb=1497380755
There were a couple items that I'd like to learn more about:
UEI - GPS 1
UPF - wireless - short range - voice rec
Can anybody shed any light on what those might be? There were also five "R" codes that are on the sticker but are not listed at the site I linked to. Given the unbelievable number of possibilities I'm hoping one is a warp drive that needs a fuse and dealer flash....
A Question about PARTS for our AWD Chevy Express Vans, I do most of my own work on my vehicles and usually order from Amazon, Ebay and Rock Auto. None of these sites list the Chevy 1500 AWD as an option. Are most Chevy express 1500 parts the same as the Chevy express 1500 AWD Parts?
I'd like to buy new brake calipers, rotors and pads this week and want to make sure they'll fit before I hit the order button.
I have a 2010 and 16" wheels do not fit so the change is after 2008 and before 2010.When you order your parts know that there are two sizes of brakes available for these vans. I'm not sure when the split happened, or if it is based on cargo vs passenger vans. I have an '08 cargo with the smaller brakes, but also have a 2014 passenger with bigger rotors and calipers at work. The passenger van has 17" alloy wheels, mine has 16" steels so I suspect bigger wheels might be required.
When mine needs new brakes I plan to swap to the larger rotors and calipers and 17" wheels to help with braking the bigger tires and increased weight. I've looked up the different parts #'s for rotors, calipers, and pads at one point to confirm using a combo of dealer parts website and rock auto, but didn't save them anywhere. Also note that converting may require a new dust shield or trimming the old one.
If I get around to doing the conversion I'll update here, as I just have never had time to update my build thread.