2004 GMC Sierra 1500 buying guide

A data-driven checklist for buying a used 2004 GMC Sierra 1500, built from 212 owner complaints, 2 recall campaigns, 197 service bulletins and federal safety records — not opinions.

Know before you buy

2 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: electrical system (81), service brakes (43), service brakes, hydraulic (22), steering (21), vehicle speed control (11).
Symptoms owners describe: rust / corrosion (40), stalling (13), brake problems (12), clunking / rattling (12). Test-drive with these in mind.
Reported incident mileage: among 178 complaints with a usable odometer reading, half were filed between 40,806 and 88,825 miles (median 60,000). If the car you’re looking at is near that range, ask for service records covering it.
Fuel economy: 13–16 MPG combined (EPA; engines: 4.3L 6-cyl, 4.8L 8-cyl, 5.3L 8-cyl).

When problems get reported

Reported incident mileage among 178 complaints with usable odometer readings.

under 20k		12
20–40k		26
40–60k		47
60–80k		40
80–100k		20
100–150k		25
150k+		8

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.