I have a 1997 gmc sierra 1500. I want to replace the 97 computer with a 1998 computer. So I can tune it. can I do that.

10

Asked by Jun 12, 2012 at 12:09 AM about the 1997 GMC Sierra 1500 C1500 SLE Standard Cab LB

Question type: Car Customization

Switch 97 computer to a 98 obd2 computer.

1 Answer

68,585

97 is OBD 2 as well. Anytime you replace a GM OBD 2 "computer" (PCM) it must be "flashed", or re-programed using your VIN. Otherwise it won't work. HTH. -Jim

1 of 1 people found this helpful.
Best Answer

Your Answer

Add photo

Related Questions

Search GMC Sierra 1500 Questions

GMC Sierra 1500 Experts

#1 dragonflyoffshore
dragonflyoffshore
Reputation 5,230
#2 John Saffrahn
John Saffrahn
Reputation 3,640
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 3,330
View All

Related Models For Sale

Used Ford F-150
2,146 Great Deals out of 193,915 listings starting at $290
Used Dodge Ram 1500
419 Great Deals out of 10,967 listings starting at $1,000
Used Toyota Tacoma
555 Great Deals out of 43,266 listings starting at $1,995
Used GMC Yukon
419 Great Deals out of 20,516 listings starting at $1,495
Used Chevrolet Tahoe
582 Great Deals out of 33,059 listings starting at $1,500
Used Chevrolet Camaro
355 Great Deals out of 31,416 listings starting at $2,400

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
83 Great Deals out of 44,256 listings starting at $23,368
2016 GMC Sierra 1500 For Sale
90 Great Deals out of 3,531 listings starting at $17,670
2015 GMC Sierra 1500 For Sale
90 Great Deals out of 4,266 listings starting at $16,291
2014 GMC Sierra 1500 For Sale
91 Great Deals out of 4,216 listings starting at $13,995
2013 GMC Sierra 1500 For Sale
55 Great Deals out of 1,948 listings starting at $8,500

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.