Model year guide
2018 Chevrolet silverado 3500hd
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 Chevrolet silverado 3500hd is worth — from official NHTSA and EPA data. 5 on record.
2018 Chevrolet silverado 3500hd at a glance
Safety recallsNone
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2018 Chevrolet silverado 3500hd recalls 0
No NHTSA safety-recall campaigns are on record for the 2018 Chevrolet silverado 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.
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
5,774–7,110 lb
Front track
68.9 in
Rear track
67.7 in
Manufacturer-reported figures for the 2018 Chevrolet silverado 3500hd — ranges cover the 14 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
2018 Chevrolet silverado 3500hd trims & engines on record
Trims
LTZ · Work Truck/LS/Fleet/Base · High Country
Engines
6.6L 8-cyl