Skip to main content

2005 GMC Sierra 2500 consumer reviews

$24,405–$27,255 MSRP range
Photo not available
(13 reviews)
92% of drivers recommend this car
Rating breakdown (out of 5):
  • Comfort 4.6
  • Interior 4.4
  • Performance 4.7
  • Value 4.7
  • Exterior 4.6
  • Reliability 4.7
Explore the 2005 GMC Sierra 2500

Reliable hard worker

2500HD Reg/Cab, W/T trim package, 4WD, 6.6 Duramax/6 speed manual transmission. Bought this truck new in Dec. 2004. Been very pleased with the truck. Tows and hauls strong. Empty has a lot of get-up-and-GO. Fit and finish from factory not that good, BUT still a solid truck. Rust starting to show on inside bottom of doors. Dual-Mass flywheel on the manual transmission not that good. Replaced mine at 70K with aftermarket, well worth the investment. The overheating rumors with the 6.6 have been found to be the turbo inlet mouthpiece, but you have to be in a hot desert running a heavy load. I replaced mine with an aftermarket turbo M/P and never overheated. I do not see selling this truck for a long time, and would recomend to anyone.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 4.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Having fun
  • Does recommend this car
0 people out of 0 found this review helpful. Did you?
Yes No

PLENTY OF PERFORMANCE AND POWER WITH HD 2500

THE 6.0 GAS ENGINE IS A WORK HORSE.GREAT RIDE AND FEEL. SLT IS THE TOP DOG IN LUXURY..CREW CAB HAS SUPERIOR ROOM..I HAVE HAD 2 OF THESE IN MY BUSINESS WITH ONE APPROACHING 350,000 MILES WIT..H NO MAJOR REPAIRS, JUST REGULAR MAINTANCE

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a Used car
  • Does recommend this car
0 people out of 0 found this review helpful. Did you?
Yes No

Puller but likes gas 10 to 12.4 mpg.

Good puller but as a service truck bed is to tall. Lowered rear springs 4.5 inchs to work out of service cap.

Rating breakdown (out of 5):
  • Comfort 4.0
  • Interior 3.0
  • Performance 4.0
  • Value 3.0
  • Exterior 4.0
  • Reliability 4.0
  • Purchased a New car
  • Does not recommend this car
0 people out of 0 found this review helpful. Did you?
Yes No