GMC Sierra P Codes (Powertrain) P1800 - P1899 P1870
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2000 GMC Sierra Engine Code P1870
On A 2000 Gmc Sierra After Diving 30 Miles, The Transmission Shift Violently Between 1st And 2nd Gear (consistent At 10 Mph) Check Engine...
Asked by Mia Al
1998 GMC Sierra CODES
Hello I Have 3 Codes And Need To Know What To Get To Fix This Truck.the First Is P1870 2nd P1345 3rd P0430 Thanks For The...
Asked by ED JONES
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