will not go into 4wd the light will only flash

10

Asked by Jan 06, 2014 at 09:40 PM about the GMC Sierra 3500

Question type: Maintenance & Repair

my 4wd not work I drive in 2wd only I have try to fix it but no success I replace the dash switch still no 4wd only 2wd and I can hear the transfer switch shift and the 4wd light will only flash the 2wd light is all ways on. Can someone help me with my unit.

3 Answers

20,085

Transfer case motor or 4x4 module.

2 of 2 people found this helpful.
10

is the 4wd module the one on the dash

1 of 1 people found this helpful.
20,085

It is actually in behind the dash on the left side behind the switch.

Your Answer

Sierra 3500

Looking for a Used Sierra 3500 in your area?

CarGurus has 234 nationwide Sierra 3500 listings starting at $5,988.

ZIP:

GMC Sierra 3500 Experts

  • #1
    Tom Demyan
    Reputation
    50
  • #2
    ytlas
    Reputation
    30
  • #3
    ryanj
    Reputation
    20
View All

Related Models For Sale

Used GMC Sierra 3500HD
59 Great Deals out of 4,276 listings starting at $9,950
Used Chevrolet Silverado 3500
37 Great Deals out of 567 listings starting at $3,990
Used GMC Sierra 2500HD
100 Great Deals out of 13,281 listings starting at $4,450
Used Chevrolet Silverado 3500HD
116 Great Deals out of 10,254 listings starting at $5,995
Used Ford F-350 Super Duty
338 Great Deals out of 23,619 listings starting at $1,895
Used Dodge Ram 3500
93 Great Deals out of 2,193 listings starting at $4,993
Used Chevrolet Silverado 2500HD
320 Great Deals out of 29,162 listings starting at $2,650
Used GMC Sierra 1500
789 Great Deals out of 68,287 listings starting at $1,350
Used GMC Sierra 2500
155 listings starting at $4,950
Used Ram 3500
128 Great Deals out of 18,392 listings starting at $15,000
Used Chevrolet C/K 3500
235 listings starting at $4,995
Used Ford F-250 Super Duty
356 Great Deals out of 43,712 listings starting at $1,250
Used GMC Sierra 2500HD Classic
10 Great Deals out of 157 listings starting at $5,250
Used Dodge Ram 2500
151 Great Deals out of 5,093 listings starting at $2,999
Used Chevrolet Silverado 1500
2,129 Great Deals out of 183,036 listings starting at $1,898

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.