GMC Sierra 2500HD 2018

4.9 (15 votes)


  • Forward collision warning available
  • OnStar with 4G LTE and Wi-Fi hot spot available
  • 12,500-pound maximum towing capacity (Sierra 1500)
  • Heavy-duty Denali models get new grille
  • 7-inch touchscreen radio, backup camera now standard
  • Apple CarPlay, Android Auto connectivity standard


  • Steering wheel not centered on driver's seat
  • No diesel-engine option on 1500
  • No long-bed double-cab model for 1500


  • All Terrain model
  • Direct-injection, cylinder-deactivating engines
  • Two bed-length choices for crew cab
  • Quiet interior

GMC Sierra 2500HD 2018 Specs

$35,000–$59,600 MSRP range
360-hp, 6.0-liter V-8 (regular gas)
Body Type
Regular Cab Pickup

GMC Sierra 2500HD 2018 Reviews

Very enjoyable vehicle...good function and luxury

Very enjoyable vehicle, functions well both as a truck and as a daily driver, pleasure driving. And, it looks terrific, especially the color and the LED lights at night!

by hauler from bristol, ct on May 12, 2018

Excellent car

Everything is great ,style, comfort, power drive, transmission, body, color,price,power control,GMC make amazing car and truck. I really recommend to friends, impressive truck, great capacity.

by Rico from Denver, CO on June 10, 2018

GMC Sierra 2500HD 2018 Ratings

GMC Sierra 2500HD 2018 VINs