I have a 1992 GMC Suburban with a 5.7 litre engine

Asked by SASTahoe95 Jul 24, 2018 at 01:25 AM about the 1992 GMC Suburban C2500

Question type: Maintenance & Repair

What has caused 3 rd gear to go out

1 Answer

40

Usually on these transmissions they have two shifter solenoids. One is for 1st and 2nd hear, second one is for 3rd and 4th gear. These solenoids are cheap and replaceable on these vehicles. But the worst thing that might be happening is the transmission going out since the 4L60E first drops Overdrive, than 4th, and lastly 3rd to the point 2nd gear is the highest gear available.

Your Answer:

CarGurus Experts

  • #1
    ShadetreeMech
    Reputation
    1,110
  • #2
    Larry Thibert
    Reputation
    970
  • #3
    DanTheMan5160
    Reputation
    660
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Suburban
8 Great Deals out of 584 listings starting at $15,900
Used GMC Yukon
16 Great Deals out of 902 listings starting at $4,555
Used GMC Sierra 1500
128 Great Deals out of 6,516 listings starting at $3,975

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.