2009 GMC Sierra Denali Reverse Bulb Number
#1
2009 GMC Sierra Denali Reverse Bulb Number
Hi there does anybody know what the replacement bulb number is for a 09 Sierra Denali reverse light says 921 online but recon and manual say 4057.
#3
TECH Fanatic
iTrader: (3)
Join Date: Sep 2012
Location: Calgary, Alberta, Canada
Posts: 1,327
Likes: 0
Received 0 Likes
on
0 Posts
Sylvania bulb guide says reverse is 921 and the signal/brake are 4157NA
Edit to add
Its still a good idea to check, I work in the shop for a living and I'd say at least 2/5 listings are wrong for everything ooooorrrr the parts guy at the last 3 shops is special with a capital "R"
Edit to add
Its still a good idea to check, I work in the shop for a living and I'd say at least 2/5 listings are wrong for everything ooooorrrr the parts guy at the last 3 shops is special with a capital "R"
#4
07-08 most were 3047 (AKA 4157)
09-10 most were 921 (AKA the large peanut bulb)
11+ they switched back to the 3047
Should be able to i.d. yours without pulling the taillamp. The two bulbs are very different in size.
09-10 most were 921 (AKA the large peanut bulb)
11+ they switched back to the 3047
Should be able to i.d. yours without pulling the taillamp. The two bulbs are very different in size.
Thread
Thread Starter
Forum
Replies
Last Post
GXPJAY
Trucks and SUV Classifieds
5
02-13-2022 08:15 AM
GMCSIERRA5.3
GM Parts Classifieds
11
08-07-2015 01:50 AM