GMC Dealer Platteville, WI | Richardson Motors
Welcome to Richardson Motors, your premier GMC dealership serving Platteville, WI, and the surrounding area. Whether you are driving past the Platte Mound M, heading down Highway 80, or commuting along Highway 151, our team is committed to matching you with the ideal vehicle.
With convenient dealership locations at 5400 Westside Dr, Dubuque, IA 52003 and 2049 Louisburg Rd, Cuba City, WI 53807, we deliver full-service automotive solutions, from the latest new GMC inventory and certified pre-owned vehicles to certified service and flexible financing.
Explore the New GMC Lineup Near Platteville, IA
GMC delivers a proven reputation for reliability, exceptional resale value, and standard safety technology. At Richardson Motors, our showroom is stocked across all major vehicle segments to support daily commutes, family road trips, and tough jobs across southwest Wisconsin.
Professional-Grade GMC Crossovers & Compact SUVs
GMC Terrain: Engineered for agile handling around Platteville's historic Main Street and confident traction on icy Highway 151 winter commutes. The GMC Terrain packs premium interior amenities, fold-flat seating, and advanced driver-assist safety tech into a fuel-efficient compact SUV.
Versatile Mid-Size & Full-Size GMC SUVs
GMC Acadia: A three-row mid-size SUV built for busy families heading to youth sports at Valley View Park or weekend outings along the Rountree Branch Trail. With spacious seating for up to seven, generous cargo capacity, and available all-wheel drive, the Acadia balances comfort and capability.
GMC Yukon & Yukon XL: The gold standard of full-size capability. Offering three rows of premium seating, commanding V8 power, and massive towing ratings, the Yukon is ready to haul campers across Grant County or transport your crew across the Tri-State region in executive comfort.
Rugged & Capable GMC Trucks
GMC Canyon: The mid-size pickup designed for tight city parking and off-road exploration through the Driftless Area's rolling hills. Enjoy class-leading standard gas engine torque, cutting-edge trail cam technology, and muscular towing capacity.
GMC Sierra 1500: America's benchmark for light-duty truck luxury and endurance. Available with the versatile MultiPro Tailgate, durable CarbonPro composite bed, and legendary Duramax Turbo-Diesel or EcoTec3 engines, the Sierra 1500 works as hard on regional jobsites as it turns heads along Business 151.
GMC Sierra Heavy Duty (2500 HD & 3500 HD): Built for commercial hauling, agricultural duties, and heavy equipment transport across Grant, Lafayette, and Iowa counties. With maximum gooseneck and fifth-wheel towing capabilities powered by the Allison 10-speed transmission, the Sierra HD conquers demanding payloads without breaking a sweat.
Why Buy from Richardson Motors?
Two Convenient Tri-State Locations: Proudly serving drivers throughout Platteville, Cuba City, Belmont, Lancaster, and Mineral Point, alongside our neighbors across the Iowa border.
New, Pre-Owned, and Certified Inventory: Browse a comprehensive selection of brand-new GMC models alongside a reliable, multi-point inspected Certified Pre-Owned (CPO) inventory. Every pre-owned vehicle on our lot undergoes rigorous mechanical evaluations to ensure long-term dependability and peace of mind.
Tailored Auto Financing: Our on-site finance specialists partner with trusted local credit unions across the Tri-States as well as national lenders. Whether you are leasing a new Terrain or financing a heavy-duty Sierra work truck, we design transparent, low-rate payment plans built around your monthly budget.
Visit Richardson Motors Today
Stop by our showroom or browse our live digital showroom to compare trims, estimate payments, and value your trade-in.
Iowa Location:
Richardson Motors
5400 Westside Dr, Dubuque, IA 52003
Phone: (563) 582-5411Wisconsin Location:
Richardson Motors Wisconsin
2049 Louisburg Rd, Cuba City, WI 53807
Phone: (877) 402-2341