Click Pic to Enlarge

2011 Sierra manual shifting


Circle D Level 2 and 3 Install kits available!!!!!!!!!! Message me through the Questions tab for info...


3 posts / 0 new
Last post
reddevil96's picture
2011 Sierra manual shifting

I am prettty happy with how my trans is working, the only thing im struggling with is how to hold a gear when in manual mode. More specifically in manual 1st gear. I would greatly appreciate some one pointing to which table/s to adjust. seems no matter what i try to change, either 1st manual still wants to do what it want, or i loose fuction.

its a 2011 Sierra 1500 4wd 6.2l, LS7 cam, CTS-V torque converter, alot of the trans setting came from a GS Vette. I dyno tuned after the cam, made 366hp, 381tq.



Subscribe today to see the replies on this topic.