
GMC
Every GMC MotorGPA has graded — 6 models across 23 scored model years, each with a full report card.
How GMC grades
Across the 6 GMC models graded here — 3 SUVs and 3 trucks — the median overall GPA is 2.42 (C+), level with the 2.44 median across every graded model. 1 of the 6 runs a hybrid, plug-in or fully electric powertrain.
Subject by subject against the rest of the fleet, comfort is where GMC does best — a median of 2.71 against 1.84 elsewhere — and safety is where it gives most away, at 2.24 against 2.95.
The highest-graded is the 2026 GMC Yukon at 2.87; the lowest is the 2026 GMC Terrain at 1.72. Every grade is normalized inside its own segment, so these are cars measured against their direct rivals rather than against each other.
Median across graded GMC models, with the difference from the all-makes median. Efficiency is graded within powertrain class.
The GMC lineup
Every GMC model year
Ten years of history per nameplate. Scored years link to that year’s report card; the rest are queued for grading.





