GMC Sierra 1500 for Sale in Longmont, CO
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GMC Certified Pre-Owned(15)
AWD/4WD(756)
Premium Audio & Heated Seats(1,193)
Gray & Blue & Silver(269)
Red & Gray(166)
White & Black(417)
2013 and older(17)
2001 and newer(755)
Manufacturer Certified & Used(321)
Automatic(757)
Gray & Blue(144)
White & Silver(345)
AT4 & AT4X(155)
Charcoal & Red & Gray & Silver & Black(488)
Adaptive Cruise Control & Leather Seats & Heated Seats(1,645)
Denali & Denali Ultimate(187)
Red & Tan & Gray & Blue & Black(400)
AT4 & Denali & Limited Denali & SLT(336)
Rear Wheel Drive(1)
Manufacturer Certified & Used & Third-Party Certified(321)
Charcoal & Gray & Blue & Beige & Black & Burgundy & Brown(348)
AT4 & Elevation(283)
Tan & Black(200)
Trailer Hitch & Heated Seats(1,294)
AT4 & AT4X & Denali & Denali Ultimate & Elevation(511)
Location
Year
Make, Model & Trim
GMC
Models
Sierra 1500
Sierra 1500 Trims
Any
Condition
Certified Program

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Sponsored by O'Meara GMC
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757 Matches
6,392 miles
No AccidentsSingle Owner
62,449
GREAT PRICE
25 miles
Incentive
44,621
MSRP $49,070
See Pricing Details
12,159 miles
No AccidentsSingle Owner
45,949
GREAT PRICE
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