GMC Sierra 1500 2020
PickupLarge PickupUnited States5 trims in Oman
Trims & Prices
2020 GMC Sierra 1500
Price N/ASLE
OMR 15,370 – 15,500SLT
OMR 16,500 – 16,600AT4
OMR 17,310 – 17,500Denali
OMR 23,940 – 24,000Specifications
Engine TypePetrol
Engine4.3 V6 - 6.2 V8
Transmission6A
Horsepower285 HP
Torque413 Nm
Weight2,029-2,472 kg
Fuel Economy8.4-10.4km/L
0-100 km/h8.0 sec
Top Speed180 km/h
Manufactured InUnited States
Ratings & Reliability
Reliability4.5
Known ProblemsIn the US, there were recalls for the Electronic brake assist module software error, poor alternator connection,seatbelt pretensioner, and for the passenger airbag module. Few owners reported warped dash, loose knee bolster, and noise from the rear doors of the extended cab.