Car Prices: GMC - Provides invoice, wholesale and retail prices, specifications, features, options and photos of new and used GMC vehicles. www.carprices.net/Cars/GMC.html
Carsurvey.org: GMC - Advice and opinions regarding GMC vehicles written by owners and consumers. www.carsurvey.org/manufacturer_GMC.html
ConsumerGuide.com: New GMC Vehicles - Reviews, pricing and ratings of new GMC vehicles. auto.consumerguide.com/auto/used/index.cfm/act/make/divisionid/1603.htm
Epinions: GMC - Opinions of GMC vehicles written by consumers. www.epinions.com/auto_Make-GMC
New Car Test Drive: GMC Reviews - Current and archived reviews for model years 1995 to present. Vehicles were tested when new. www.newcartestdrive.com/review-search.cfm?VMake=GMC
