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1994 GMC

Sierra 2500 2WD

Auto 4-spd, 6 cyl, 4.3 L, (FFS), CLKUP

GMC Sierra 2500: best and worst years
1994 GMC Sierra 2500 2WD

Closest available photo (1999 model year); you're viewing the 1994.

1999 photoSsmIntrigueCC BY-SA 4.0via Wikimedia Commons

Reported problems NHTSA record NHTSA owner complaints, model year

  • SERVICE BRAKES, HYDRAULIC50%
  • UNKNOWN OR OTHER50%

Source: NHTSA owner complaints, 2 total.

GMC Sierra 2500: best and worst years

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
5 yr / 60k mi
Maintenance
1 yr / 12k mi
EV battery
8 yr / 100k mi

Source: www.gmfleet.com as of 2026-06

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.