The 2018 GMC Sierra 1500 outperforms the Ram 1500, 

 but Ram offers better capacity specifications. 

Maximum traction capacity: £ 12,500 for the Ram 1500

compared to the best of the GMC Sierra

NV8 Class, which weighs up to

 £ 12,750. 1500.

 Maximum payload: 

RAM 1500. Up to £ 2,300