Model year guide
2018 GMC sierra 2500hd
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 GMC sierra 2500hd is worth — from official NHTSA and EPA data. 18 on record.
2018 GMC sierra 2500hd at a glance
Safety recallsNone
Typical price$48,891
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2018 GMC sierra 2500hd recalls 0
No NHTSA safety-recall campaigns are on record for the 2018 GMC sierra 2500hd.
Source: U.S. NHTSA, checked 11 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 2500hd worth?
Low
$37,981
Typical price
$48,891
High
$60,988
Dimensions & weight
Length
220.1–254.3 in
Width
79.9 in
Height
78.0–78.3 in
Wheelbase
133.5–167.7 in
Curb weight
5,631–6,594 lb
Front track
68.9 in
Rear track
67.7 in
Manufacturer-reported figures for the 2018 GMC sierra 2500hd — ranges cover the 11 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
2018 GMC sierra 2500hd trims & engines on record
Trims
Denali · Fleet/Base · SLE · SLT
Engines
6.6L 8-cyl · 6.0L 8-cyl
2018 GMC sierra 2500hd vehicles on record
2018 GMC sierra 2500hd Denali1GT12UEY9JF124397
2018 GMC sierra 2500hd Denali1GT12UEYXJF246542
2018 GMC sierra 2500hd Denali1GT12UEY2JF222817
2018 GMC sierra 2500hd Denali1GT12UEY6JF124289
2018 GMC sierra 2500hd Denali1GT12UEY6JF156482
2018 GMC sierra 2500hd Denali1GT12UEY7JF281796
2018 GMC sierra 2500hd Denali1GT12UEY5JF266858
2018 GMC sierra 2500hd Fleet/Base1GT12REY8JF121438
2018 GMC sierra 2500hd Fleet/Base1GT12REG4JF107379
2018 GMC sierra 2500hd Fleet/Base1GT12REY0JF258244
2018 GMC sierra 2500hd SLE1GT12SEY1JF265081
2018 GMC sierra 2500hd SLT1GT12TEY4JF265016
2018 GMC sierra 2500hd Fleet/Base1GT12REG6JF127651
2018 GMC sierra 2500hd SLE1GT22SEG4JZ139405
2018 GMC sierra 2500hd Denali1GT12UEY6JF156322
2018 GMC sierra 2500hd SLT1GT12TEY3JF228118
2018 GMC sierra 2500hd Denali1GT12UEY6JF284303
2018 GMC sierra 2500hd Fleet/Base1GT12REG5JF1605K8