{"vin":"3GTUUDE89PG253318","slug":"2023-gmc-sierra-1500-slt-decatur-ga-3gtuude89pg253318","shortCode":"rce5nh","year":2023,"make":"GMC","model":"Sierra 1500","trim":"SLT","bodyStyle":"Truck","mileage":48868,"price":39196,"monthly":691,"drivetrain":"4WD","fuel":"Diesel Fuel","exteriorColor":"Summit White","dealer":"Buddy Chevrolet","city":"Decatur","state":"GA","url":"https://carlookout.com/vehicles/2023-gmc-sierra-1500-slt-decatur-ga-3gtuude89pg253318","image":"https://pictures.dealer.com/b/buddychevroletdecaturllcgm/1139/0a1c1c89cdc42e19f89636fa1a95a1c1x.jpg","summary":"2023 GMC Sierra 1500 SLT for sale in Decatur, GA. This truck features a Duramax® Turbo Diesel engine and an automatic transmission, making it a powerful option for those seeking a used GMC Sierra under $40,000 near Decat","description":"2023 GMC Sierra 1500 SLT for sale in Decatur, GA. This truck features a Duramax® Turbo Diesel engine and an automatic transmission, making it a powerful option for those seeking a used GMC Sierra under $40,000 near Decatur. The Summit White exterior is finished with black wheels and a bold front grille. With 48,868 miles on the odometer, this truck offers a robust build and capable drivetrain. This 2023 GMC Sierra 1500 SLT provides a reliable workhorse for your next adventure.","metaDescription":"Find this 2023 GMC Sierra 1500 SLT in Decatur, GA. It features a Duramic Turbo Diesel engine, 48,868 miles, and a Summit White exterior.","highlights":["2023 model year","Duramax® Turbo Diesel engine","Summit White exterior with black wheels","48,868 miles"],"features":[],"images":["/vehicles/2023-gmc-sierra-1500-slt-decatur-ga-3gtuude89pg253318/2023-gmc-sierra-1500-slt-decatur-ga-3gtuude89pg253318-1.webp"],"mpgCity":22,"mpgHighway":27,"transmission":"Automatic","engine":"Duramax<sup>&reg;</sup> Turbo Diesel engine","horsepower":null,"doors":4,"stockNumber":"PG253318B","sourceUrl":"https://www.buddychevy.com/used/GMC/2023-GMC-Sierra-1500-2b3ca2f7ac18535243d14372b7178b7a.htm","status":"active","removedAt":"2026-07-17T04:56:41.481Z","clicks":0,"dealerRating":4,"dealerReviews":3470,"dealerAddress":"4770 Covington Hwy, Decatur, GA 30035, USA","dealerPhone":"(404) 284-7630","dealerLat":33.738591,"dealerLng":-84.216414}