Model year guide

2018 GMC sierra 3500hd

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 GMC sierra 3500hd is worth — from official NHTSA and EPA data. 8 on record.

2018 GMC sierra 3500hd at a glance

Safety recallsNone
Typical price$62,953

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2018 GMC sierra 3500hd recalls 0

No NHTSA safety-recall campaigns are on record for the 2018 GMC sierra 3500hd.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

What's a 2018 GMC sierra 3500hd worth?

Low
$55,999
Typical price
$62,953
High
$69,995

From 5 comparable 2018 GMC sierra 3500hd listings.

Dimensions & weight

Length
220.1–254.3 in
Width
79.9–96.1 in
Height
77.2–78.3 in
Wheelbase
133.5–167.7 in
Curb weight
5,774–8,014 lb
Front track
68.9 in
Rear track
67.7 in

Manufacturer-reported figures for the 2018 GMC sierra 3500hd — ranges cover the 16 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

2018 GMC sierra 3500hd trims & engines on record

Trims
SLT · Fleet/Base · Denali · SLE
Engines
6.6L 8-cyl

2018 GMC sierra 3500hd vehicles on record

2018 GMC sierra 3500hd SLT1GT42XEY8JF125359 2018 GMC sierra 3500hd Fleet/Base1GD32VCY8JF273333 2018 GMC sierra 3500hd SLE1GT32WCY9JZ150925 2018 GMC sierra 3500hd SLT1GT42XCY8JF259355 2018 GMC sierra 3500hd Denali1GT42YEY3JF178279 2018 GMC sierra 3500hd SLT1GT42XCY4JF263418 2018 GMC sierra 3500hd Denali1GT42YEY5JF134462 2018 GMC sierra 3500hd Fleet/Base1GT42VCY0JF248855

Other GMC sierra 3500hd model years

2021 2020 2019 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2005

2018 GMC sierra 3500hd — frequently asked questions

Does the 2018 GMC sierra 3500hd have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2018 GMC sierra 3500hd. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

How much is a 2018 GMC sierra 3500hd worth?

Comparable 2018 GMC sierra 3500hd listings run roughly $55,999–$69,995, typically around $62,953 (from 5 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.