★ GREAT
Pickup Truck ★ GREAT2025 GMC Sierra 3500HD
AT4 · Summit White · Lynden
$79,850
≈ $1,325/mo · 60mo @ 6.4%
↓ $8,970 below market
Listed 226d ago
✓ 7-day, 250-mile return window
✓ Clean title — verified by Carfax
✓ Frame inspection passed
✓ Inspected by certified tech · est. score 93/100
Mileage
7,490 mi
Body
Pickup Truck
Drivetrain
4WD
Fuel
Diesel
MPG
—
Accidents
None reported
About this GMC Sierra 3500HD
This 2025 GMC Sierra 3500HD AT4 is listed at $79,850 with 7,490 miles on the odometer. Powertrain: 6.6L V-8 Diesel Turbocharged, Automatic, 4WD. Finished in Summit White, this Pickup Truck is well suited to daily driving and longer trips. Available at Bellingham Truck Center in Lynden, WA. 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.
2025 GMC Sierra 3500HD AT4
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
Great deal
$8,970 below the median listing price
GreatFairHigh
This car$79,850
Median for similar$88,820
5-year cost to own (est.)
Depreciation $28,746
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $6,787
Total estimated $52,233
Estimates from typical 12k mi/yr usage. Actuals vary.
Hours
- Mon9:00am – 6:00pm
- Tue9:00am – 6:00pm
- Wed9:00am – 6:00pm
- Thu9:00am – 6:00pm
- Fri9:00am – 6:00pm
- Sat10:00am – 6:00pm
- SunClosed