What kind of transmission does a Sierra 1500 have?

What kind of transmission does a Sierra 1500 have?

HI I bought my old company work truck about 6 months ago. It is a 2007.5 sierra 1500 extended cab with the 4.8 with auto trans. About 2 weeks ago I was getting on the freeway and it shifted from 1st then 2nd and then like it was in neutral.

Can a 3rd and 4th gears work on a GMC Sierra?

3rd & 4th gears would work sometimes, other times not. You checked all the wiring, pins and plugs and all look good. You put in a used vacuum control module and that didn’t change anything.

What causes shift problem on Silverado Sierra GMC?

Start checking wires for continuity, could be an intermitant somewhere in the harness where it has a bend in it since it has been moved around when transmission was R&R’d. Powered by phpBB © phpBB Group. phpBB Mobile / SEO by Artodia .

Why is my GMC Sierra 1500 in 3rd gear?

Pulled the harness off the tranny to put it into LIMP mode and it starts out in 3rd gear no problem. So 3rd gear is there.. Shift solenoids A and B have to be good else no 1st or 2nd. No errors codes.

Where did the 1993 GMC Sierra 1500 come from?

1st owner purchased on 07/20/93 and owned in CO until 11/16/04 • 2nd owner purchased on 11/16/04 and owned in CO until 10/15/10 • 3rd owner purchased on 06/01/18 and owned in CO until .

When was the GMC Sierra 1500 last serviced?

1st owner purchased on 07/06/94 and owned in MI until 11/21/11 • 2nd owner purchased on 11/21/11 and owned in MI until 05/19/21. 1st owner drove an estimated 0 miles/year • 2nd owner drove an estimated 6,278 miles/year. Last serviced at 50,811 miles in Grandville, MI on 04/20/12 • Vehicle serviced • Oil and filter changed.

What’s the problem with my GMC Sierra 1500?

Hi everyone I’m having the same problem I have a 1997 Chevy Tahoe LT 5.7 Vortec V8 2WD it’s stays in first gear and it don’t go into reverse but the lights go on when you put in reverse and no Check Engine light on anybody know what it could be the problem Hey! I have a 94 GMC suburban. Trans was leaking so I put in some stop leak.