14Jan2021 2007 GMC SIERRA SLT EXT. CAB 2500 HD 2WD January 14, 2021 2007 GMC SLT 2500 HDCompareStock #:530Condition:PreownedYear:2007Make:GMCModel:SLT 2500 HDBody Style:PICK UPTransmission:AUTO.Mileage:154000Exterior Color:WHITEVin #:1GTHC29U67E107420Call for price