Stock 1/4 mile times?
#21
Originally Posted by jleews6
my 04 RCLB with a 5.3 A/4 with 3.73 gear went a best of 14.64 @ 92 mph. The only thing I did was I removed the stock filter. I feel that with some more time I could get it to run in the 14.40 range. 

pauly
#22
Originally Posted by simcik1
How do I find out what gears he has? Is there something on the VIN for this as well?
There is a sticker in there with all the RPO codes. Look for GT4 or GT5. GT4 = 3.73 gears and GT5 = 4.10. Don't think 4X4 came with 3.42s. GU6 = 3.42 just in case.
Laters.
Thread
Thread Starter
Forum
Replies
Last Post
Choda
MULTIMEDIA (truck related)
12
Jan 22, 2026 02:03 PM
maxspeed05V
GM Parts Classifieds
0
Jul 19, 2015 07:08 PM
Mossyoakglock
GMT 900 Trucks General Discussion
0
Jul 17, 2015 08:30 AM




