2012 GMC Sierra 3500HD - SLT 4x2 Crew Cab Long Box DRW
42 different trims available
2012 GMC Sierra 3500HD Summary
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The standard features of the GMC Sierra 3500HD SLT include Vortec 6.0L V-8 322hp engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), automatic air conditioning, 17" steel wheels, cruise control, 8 way power driver seat, 8 way power passenger seat, power mirrors, power windows, and power locks.