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2018 GMC Sierra 3500HD

2018 GMC Sierra 3500HD

Truck (Double Cab)
four wheel drive
diesel fuel
Horsepower
445 hp
MPG Combined
–
MSRP
$47,400
Torque
910 lb-ft
Reliability Score
70/ 100Good
Based on 0 NHTSA complaints

Should You Buy a 2018 GMC Sierra 3500HD?

The 2018 GMC Sierra 3500HD is a robust double cab truck designed for those who need serious towing and hauling capabilities. With a powerful 6.0L V8 engine producing 360 horsepower and 380 lb-ft of torque, this vehicle is well-suited for heavy-duty tasks. Its four-wheel drive system enhances traction and stability, making it an excellent choice for off-road adventures or challenging weather conditions. The 6-speed shiftable automatic transmission provides a smooth driving experience, whether you're navigating city streets or tackling rugged terrain.

While the MSRP of $47,400 positions it as a premium option in the heavy-duty truck segment, buyers can expect a spacious interior that comfortably seats up to six passengers. The flex-fuel capability allows for versatility in fuel choices, making it a practical option for those who may want to use E85. Overall, the Sierra 3500HD is an ideal choice for buyers looking for a reliable workhorse that doesn't compromise on comfort or performance.

Ideal For

This vehicle is best suited for individuals or businesses that require a reliable truck for towing, hauling, or off-road adventures, particularly those who prioritize power and space.

Strengths

  • +Impressive towing capacity, ideal for heavy loads
  • +Spacious interior with seating for six
  • +Robust four-wheel drive system for off-road capability
  • +Powerful V8 engine with good torque output
  • +Flex-fuel capability for fuel versatility

Weaknesses

  • -Higher MSRP compared to some competitors
  • -Fuel economy is not well-documented, potentially less efficient
  • -Large size may be challenging for urban driving
  • -Limited advanced safety features compared to newer models
  • -Ride quality may be stiffer due to heavy-duty suspension

Known Issues (NHTSA Data)

No significant NHTSA complaints on record. This suggests that the 2018 GMC Sierra 3500HD has a solid reputation for reliability and customer satisfaction, making it a trustworthy option for buyers.

Performance

Horsepower
445 hp
Torque
910 lb-ft
Engine
6.6 L
Cylinders
V8
Transmission
6-speed shiftable automatic
Drive Type
four wheel drive

Efficiency

MPG Combined
–
Fuel Type
diesel fuel

Dimensions

Length
244.9 in
Width
79.9 in
Height
78 in
Wheelbase
158.3 in
Curb Weight
5,774 lbs
Ground Clearance
–

Capacity

Doors
4
Seating
6
Cargo
–
Max Cargo
–
Max Towing
–
Max Payload
–

ddpc Estimated Value

$22,275
$18,934 – $25,616
53% from MSRP
Original MSRP: $47,400
Depreciation Over Time
New
5yr
8yr
10yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

Available Trims (6)

Sierra 3500HD
SLE 4dr Double Cab 4WD LB (6.0L 8cyl 6A)
445 hp
four wheel drive
$47,400
Sierra 3500HD
4dr Double Cab LB (6.0L 8cyl 6A)
445 hp
rear wheel drive
$39,200
Sierra 3500HD
SLE 4dr Double Cab LB (6.0L 8cyl 6A)
445 hp
rear wheel drive
$44,100
Sierra 3500HD
SLT 4dr Double Cab 4WD LB (6.0L 8cyl 6A)
445 hp
four wheel drive
$52,100
Sierra 3500HD
SLT 4dr Double Cab LB DRW (6.0L 8cyl 6A)
445 hp
rear wheel drive
$49,100
Sierra 3500HD
4dr Crew Cab 4WD SB (6.0L 8cyl 6A)
445 hp
four wheel drive
$43,400

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