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American Vehicle Sales present the New 2020 GMC Sierra AT4 2500 Turbo diesel in right hand drive.

The new 2020 GMC Sierra AT4 comes with the same 6.6 Litre Duramax diesel engine and 10 speed Alison automatic transmission. Furthermore, the AT4 is fitted with the new Multipro tailgate system. Finally, you also receive the off road suspension, Rancho shocks, electric 2 speed transfer case and skid plates.

Most noteworthy on the GMC AT4 is the Eaton automatic locking rear differential. Add a traction select system with off road mode to conquer off road challenges. While the Traction Select System lets you quickly switch through multiple configurations including off road mode. This allows for greater traction for off road conditions.


The GMC Sierra AT4 offers a jet black interior, with Kalahari coloured accents.   Even more, add  all weather floor liners.  Most noteworthy is the heated and cooled front seats. Similary rear  heated seats. Finally, a  new interior and dashboard and a heads up display information system.


Also available is the AT4 Premium Package. As a result you get roof marker lamps and a sliding power rear window.  Furthermore add front and rear park assist, lane change and rear cross traffic alert.

Most noteworthy adding 20 Inch machined aluminium wheels with high gloss black accents and black assist steps. Therefore you are presented with a GMC that provides strength, stability and power to get the job done.

Previously, 2019 GMC Sierra All Terrain offered 2 choice of colours. The new 2020 AT4 is available in 7 Exterior colours. Off road distinction and heavy duty capability is what this truck is all about.

Please contact us at American Vehicle Sales in regards to this vehicle



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