2015 GMC Sierra 1500 buying guide

A data-driven checklist for buying a used 2015 GMC Sierra 1500, built from 712 owner complaints, 9 recall campaigns, 1,438 service bulletins and federal safety records — not opinions.

Know before you buy

9 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: service brakes (219), power train (95), electrical system (93), exterior lighting (93), engine (83).
Symptoms owners describe: vibration / shaking (48), brake problems (32), stalling (29), loss of power (28), check engine light (16), hesitation / surging (13). Test-drive with these in mind.
Reported incident mileage: among 430 complaints with a usable odometer reading, half were filed between 30,744 and 75,000 miles (median 50,000). If the car you’re looking at is near that range, ask for service records covering it.
2 federal investigations have named this model year — read what they cover.
Crash-test rating: 5/5 stars overall from NHTSA. Full safety record.

When problems get reported

Reported incident mileage among 430 complaints with usable odometer readings.

under 20k		75
20–40k		77
40–60k		104
60–80k		83
80–100k		46
100–150k		35
150k+		10

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.