2018 GMC Sierra 3500HD
1 / 5
★ EXCELLENT
GMC logoChassis Cab Truck ★ EXCELLENT

2018 GMC Sierra 3500HD

Base · Summit White · Longmont
$29,999
≈ $498/mo · 60mo @ 6.4%
↓ $11,129 below market
Listed 254d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 93/100
Mileage
112,211 mi
Body
Chassis Cab Truck
Drivetrain
4WD
Fuel
Diesel
MPG
Accidents
None reported

About this GMC Sierra 3500HD

This 2018 GMC Sierra 3500HD Base is listed at $29,999 with 112,211 miles on the odometer. Powertrain: 6.6L V-8 Diesel Turbocharged, Automatic, 4WD. Finished in Summit White, this Chassis Cab Truck is well suited to daily driving and longer trips. Available at Victory Motors of Colorado in Longmont, CO. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other diesel options? Use the related links below to compare similar listings on Carlify.

The 2018 GMC Sierra 3500HD Chassis & Crew Cab W/T is a heavy-duty truck built for those who demand uncompromising strength and durability. Designed to handle the toughest jobs, it offers a solid foundation for upfitting with its robust chassis design, making it ideal for commercial and work applications. The Crew Cab layout provides spacious seating for the whole crew, ensuring comfort and practicality during long workdays or travel between job sites. As a Work Truck (W/T) trim, it emphasizes functionality with a straightforward, durable interior that is easy to maintain while still offering essential conveniences for everyday use. Under the hood, the Sierra 3500HD delivers dependable power and torque, giving it the capability to tow and haul with confidence. Its strong frame and suspension system are engineered for heavy-duty performance, while GMC’s reputation for reliability ensures long-lasting dependability. The 2018 Sierra 3500HD Chassis & Crew Cab W/T is a hardworking partner ready to take on demanding tasks with strength and confidence.

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition95
Tires89
Electronics97

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.

Fair price meter
Listed price
$11,129 below the median listing price
GreatFairHigh
This car$29,999
Median for similar$41,128
5-year cost to own (est.)
Depreciation $10,800
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $2,550
Total estimated $30,050

Estimates from typical 12k mi/yr usage. Actuals vary.

Dealership

Victory Motors of Colorado

1325 Main Street

Longmont, CO80501

Hours
  • Mon9:00am – 7:00pm
  • Tue9:00am – 7:00pm
  • Wed9:00am – 7:00pm
  • Thu9:00am – 7:00pm
  • Fri9:00am – 7:00pm
  • Sat9:00am – 7:00pm
  • SunClosed

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