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2018 GMC Sierra 3500

Used 2018 GMC Sierra 3500

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4.1
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2018 GMC Sierra 3500 HD Regular Cab Exterior: 0
2018 GMC Sierra 3500 HD Regular Cab Exterior: 1
2018 GMC Sierra 3500 HD Regular Cab Exterior: 2
2018 GMC Sierra 3500 HD Regular Cab All Media: 1

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2025
2018
Horsepower
360 hp
Torque
380 lb-ft
Towing Capacity
14,300 lbs
Payload
4,361 pounds
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2018 GMC Sierra 3500 Overview

2018 GMC Sierra 3500 HD Regular Cab Pricing

2018 GMC Sierra 3500 HD Regular Cab pricing starts at $25,793 for the Sierra 3500 HD Regular Cab Pickup 2D 8 ft, which had a starting MSRP of $40,495 when new. The range-topping 2018 Sierra 3500 HD Regular Cab SLE Pickup 2D 8 ft starts at $29,774 today, originally priced from $46,020.

Original MSRP
KBB Fair Purchase Price (national avg.)
Sierra 3500 HD Regular Cab
$27,293 - $31,274
$25,793 - $29,774
$27,830 - $45,051
$26,830 - $44,051
$28,998 - $34,390
$27,998 - $33,390

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2018 GMC Sierra 3500 HD Regular Cab models in typical condition when purchasing from a dealership. These prices are updated weekly.

Sierra 3500 HD Regular Cab Consumer Sentiment

Owners give this generation GMC Sierra 3500 HD Regular Cab (2015-2019) a 4.1 out of 5 rating, which is higher than most, and 75% recommend it. These figures are based on 12 consumer reviews, like these:

What Owners are Saying About the 2018 GMC Sierra 3500 HD Regular Cab

"Good strong reliable truck."

"Very strong truck, it's the work truck package and rides a pretty rough which is understandable considering its a 3500. It is the best 4 wheel drive pickup I've ever owned. I use it for working in the Oil/Gas Fields of northwestern New Mexico and have yet to have any problems with it. I've had Fords in the past and while the engines in them are ok, the transmissions don't hold up for oilfield use, while I've never had an issue with the GM transmissions."

"Not that bad but……"

"Works ok as a daily driver, but when it comes to towing….. forget it. Towing a 15,000 pound trailer (it is rated for it) It started throwing codes on the freeway for the turbo, it went into limp mode causing us to have to limp off the freeway with a 15,000 pound trailer… Took it into the GM dealer and they gave us a new air filter, yet it did it again and again…… The interior isn’t that bad other than the seat heater stoped working and the piping came out of the leather."

"Great"

"It’s been an awesome truck tons of power to pull my camper no mechanical problems whatsoever"

Overall 2018 GMC Sierra 3500 HD Regular Cab Quality

User sentiment suggests the overall quality of the 2018 GMC Sierra 3500 HD Regular Cab is above average for its class. Owners rated the 2018 GMC Sierra 3500 HD Regular Cab quality a 4.2 out of 5.

2018 GMC Sierra 3500 HD Regular Cab Reliability

The 2018 GMC Sierra 3500 HD Regular Cab receives an average consumer rating of 4.1 overall and a 4.2 for reliability, which means owners consider its reliability to be above average.

Favorite 2018 Sierra 3500 HD Regular Cab Features

According to drivers of the 2018 Sierra 3500 HD Regular Cab, here are some of its best features:

  • Good clearance, plenty powerful, built in wifi.
  • Good daily driver
  • It’s awesome
  • Diesel power towing load but great highway fuel MP
  • Value, reliability, GMs customer service is top

2018 Sierra 3500 HD Regular Cab Safety

2018 GMC Sierra 3500 HD Regular Cab Safety Features

  • Child Door Locks: Not available
  • Child Seat Anchors: Not available
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Parental Control System
  • Rear View Camera
More About How We Rate Vehicles
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New GMC Sierra 3500 Deals and Incentives

CASH

$2750 Total Cash

Get $2750 Purchase Allowance on a new 2025 GMC Sierra 3500HD Pro/SLE/SLT.

See more details

End Date: 04/30/2025
LEASE

$999 /mo | 39 months | Due at Signing

Lease a new 2025 GMC Sierra 3500HD Crew Cab 4WD Denali for $999/month for 39 Months with $3229 Due at Signing.

See more details

End Date: 04/30/2025
See All Current Sierra 3500 Deals

2018 GMC Sierra 3500
KBB.com Consumer Reviews

4.1
Consumer Rating
Based on 12 Consumer Reviews
Write a Review
75%Recommend this vehicle
5
67%
5
67%
4
8%
4
8%
3
8%
3
8%
2
0%
2
0%
1
17%
1
17%
Value
3.9
Performance
4.4
Quality
4.2
Comfort
4.6
Reliability
4.2
Styling
4.7

Trending Topics in KBB.com Consumer Reviews

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2018 GMC Sierra 3500 Styles

Style
Price
Horsepower
Torque
Towing Capacity
Engine
Curb Weight
Drivetrain
Pickup 2D 8 ft
$25,793
360 @ 5400 RPM
380 lb-ft
14300 lbs
V8, Flex Fuel, 6.0 Liter
6314 lbs
4WD
SLE Pickup 2D 8 ft
$29,774
360 @ 5400 RPM
380 lb-ft
14300 lbs
V8, Flex Fuel, 6.0 Liter
6314 lbs
4WD
See Full Specs for All 2018 GMC Sierra 3500 Styles
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Specifications

Dimensions, Weights & Capacities

Curb Weight
6314 lbs.
Fuel Capacity
36.0 gallons
Front Head Room
42.4 inches
Front Leg Room
45.3 inches
Max Seating Capacity
3
Minimum Ground Clearance
8.7 inches
Overall Length
224.4 inches
Front Shoulder Room
66.0 inches
Towing Capacity, Maximum
14300 lbs.
Turning Diameter
45.9 feet
Wheel Base
133.6 inches
Truck Bed Volume
76 cu.ft.
Bed Length
8.00 feet
Gross Vehicle Weight Rating (GVWR)
11400 lbs.
Payload Capacity
4361 lbs.

Exterior

Alloy Wheels
Available
HID Headlights
Available
Number of Doors
2 doors
Privacy Glass
Available

Mechanical

Drivetrain
4WD
Transmission Type
Automatic
6 speed
Available
Recommended Fuel
Regular
Hill Start Assist
Available

Performance

Horsepower
360 @ 5400 RPM
Torque
380 @ 4200 rpm
Engine
V8, Flex Fuel, 6.0 Liter

Warranty

Basic
3 years / 36000 miles
Powertrain
5 years / 60000 miles
Corrosion
6 years / 100000 miles

Comfort & Convenience

  • Remote Control Liftgate/Trunk Release

Entertainment

  • Satellite Radio
  • Bluetooth Streaming Audio

Interior

  • Power Windows
  • Rear Window Defroster
  • Power Outlet
  • Tilt Steering Wheel

Seating

  • Cloth Seats
  • Power Driver's Seat

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Remote Keyless Entry
  • Internet Access
  • Smartphone Interface
  • Touch Screen Monitor
  • USB Port
  • Voice Recognition System

2018 GMC Sierra 3500 Safety

2018 GMC Sierra 3500 Safety Technology

  • Child Door Locks: Not available
  • Child Seat Anchors: Not available
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Parental Control System
  • Rear View Camera

2018 GMC Sierra 3500 Rankings

FAQs

Is 2018 a good year for a GMC Sierra 3500 HD Regular Cab?

Owners of the vehicle give it 4.1 out of 5 stars. To find out if the 2018 Sierra 3500 HD Regular Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

Is the GMC Sierra 3500 HD Regular Cab 2018 a good Pickup?

Owners of the vehicle give it 4.1 out of 5 stars. To find out if the 2018 Sierra 3500 HD Regular Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

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