DESCRIPTION
The 2020 GMC Sierra 1500 SLT Premium Plus Diesel delivers full-size capability with upscale comfort and impressive efficiency. It's built for drivers who want torque and towing power without sacrificing refinement.
Under the hood the Duramax turbo-diesel engine paired with a smooth 10-speed automatic transmission delivers strong low-end torque and excellent fuel economy. Whether towing hauling or logging highway miles this powertrain is built to perform efficiently and confidently.
The SLT trim with the Premium Plus Package features chrome exterior accents premium wheels upgraded lighting and a bold grille.
Inside you'll find leather-appointed seating heated and ventilated front seats a heated steering wheel dual-zone climate control power-adjustable front seats with memory a large touchscreen infotainment system with Apple CarPlay and Android Auto navigation (when equipped) Bose premium audio and advanced connectivity features.
Safety technology may include blind spot monitoring rear cross-traffic alert lane change alert forward collision alert automatic emergency braking a rearview camera and a surround vision system (equipment varies).
This truck blends diesel efficiency with premium comfort. It works hard when you need it to and rides smooth when you don't.
Why Buy from Flow Auto?
At Flow Auto we keep it straightforward and transparent. We're a one-price market-based dealership meaning our vehicles are competitively priced upfront - no negotiating games or pressure tactics. Just a clean professional buying experience that respects your time.
If you're looking for diesel torque upscale features and full-size capability the 2020 GMC Sierra 1500 SLT Premium Plus Diesel at Flow Auto checks all the right boxes.
FLOW CERTIFIED 2YR/100 000 MILE POWERTRAIN WARRANTY 3 day money back guara
BASIC INFO
Detailed Specifications
CONVENIENCE
SAFETY AND SECURITY
POWERTRAIN AND MECHANICAL
COMFORT
IN-CAR ENTERTAINMENT
ORIGINAL WARRANTY
EXTERIOR AND APPEARANCE
FUEL ECONOMY AND EMISSIONS
TECHNOLOGY AND TELEMATICS
TECHNOLOGY
SAFETY
FUEL
INTERIOR
GENERAL
EXTERIOR
PERFORMANCE

































