http://www.chevytruckshq.com/what-year-did-the-chevy-gmt-800-truck-start-doing-this/ Fri, 18 Dec 2009 10:20:15 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://www.chevytruckshq.com/what-year-did-the-chevy-gmt-800-truck-start-doing-this/comment-page-1/#comment-1430 autotech Sat, 28 Nov 2009 05:08:16 +0000 http://www.chevytruckshq.com/what-year-did-the-chevy-gmt-800-truck-start-doing-this/#comment-1430 in 99 they started it on some (that was a change over year you could still get the 98 style truck also) in 99 they started it on some (that was a change over year you could still get the 98 style truck also)

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