Save2026 GMC Sierra 2500HD Pro$55,090New5miles4X43 seatsTows 14,500 lbsEst. Value-Engine6.6L V8 Gasoline 401hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT3ULE70TF333373O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 2500HD SLE$64,000New11miles4X46 seatsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT5UME72TF333597O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 1500 Denali$76,755New158miles4X4Leather5 seatsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN3GTUUGED9TG358398O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Colorado Work Truck$41,620New11miles4X45 seatsEst. Value-Engine2.7L I4 Gasoline 310hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)22Highway17CityVIN1GCPTBEK0T1280478O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 3500HD CC Pro$55,943New5miles4X43 seatsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GD3USE70TF331824O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 LT$63,085New11miles4X46 seatsTows 9,000 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GCUKDEDXTZ418743O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 RST$54,305New11miles4X46 seatsTows 9,000 lbsEst. Value-Engine2.7L I4 Gasoline 310hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GCPKWEK6TZ420156O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 RST$64,460New11miles4X46 seatsTows 9,000 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GCUKEED9TZ418755O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 2500HD Custom$59,700New5miles4X46 seatsTows 16,000 lbsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GC4KME77TF332382O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 2500HD Custom$59,495New5miles4X46 seatsTows 16,000 lbsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GC4KME71TF331003O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 1500 AT4$74,920New234miles4X4Leather5 seatsEst. Value-Engine6.2L V8 Gasoline 420hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN3GTUUEEL5TG377865O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 1500 SLT$68,000New11miles4X4Leather6 seatsTows 9,100 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN3GTUUDED5TG416165O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 1500 SLT$68,600New11miles4X4Leather6 seatsTows 9,100 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN3GTUUDED9TG415813O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 1500 Denali$80,050New11miles4X4Leather5 seatsEst. Value-Engine6.2L V8 Gasoline 420hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN3GTUUGEL5TG397450O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Colorado Work Truck$39,460New51miles4X45 seatsEst. Value-Engine2.7L I4 Gasoline 310hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)22Highway17CityVIN1GCPTBEK3T1212174O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 RST$62,005New11miles4X46 seatsTows 9,000 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GCUKEED3TZ416600O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 2500HD SLE$66,165New11miles4X46 seatsTows 16,000 lbsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UME72TF292707O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 2500HD Pro$55,585New5miles4X43 seatsTows 14,500 lbsEst. Value-Engine6.6L V8 Gasoline 401hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT3ULE7XTF330108O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 3500HD CC Pro$55,448New5miles4X43 seatsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GD3USE7XTF330907O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 LT$61,135New11miles4X46 seatsTows 9,000 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN2GCUKDEDXT1211147O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 RST$54,305New5miles4X46 seatsTows 9,000 lbsEst. Value-Engine2.7L I4 Gasoline 310hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GCPKWEK1TZ415883O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Silverado 1500 RST$63,475New11miles4X46 seatsTows 9,000 lbsEst. Value-Engine5.3L V8 Gasoline 355hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GCUKEED0TZ416716O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 Chevrolet Colorado Work Truck$39,935New179miles4X45 seatsEst. Value-Engine2.7L I4 Gasoline 310hpTransmission8-Speed Shiftable AutomaticEst. Fuel Economy (MPG)22Highway17CityVIN1GCPTBEK2T1247207O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
Save2026 GMC Sierra 2500HD Denali$82,470New11miles4X4Leather5 seatsTows 16,000 lbsEst. Value-Engine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4URE74TF327759O'Connor Auto ParkAugusta, ME 04330818207-622-3191Check Availability
