Brownstone Metallic, 71,473 miles, and $30,000 — this 2021 GMC Sierra 1500 SLE Crew Cab is a well-spec'd half-ton truck at a market-competitive price from a model year that still carries modern platform credentials. The SLE trim is GMC's value-leader above the base Sierra, and it delivers the real-world feature content that truck buyers actually need without the price premium of Denali or AT4 trims. Brownstone Metallic is one of the most distinctive exterior colors in GM's current palette — a warm, earthy metallic that photographs beautifully and stands apart from the sea of silver, white, and black trucks in any inventory.
The 2021 Sierra 1500 SLE is powered by GM's 5.3-liter EcoTec3 V8 engine in most configurations (verify on build sheet), producing 355 horsepower and 383 lb-ft of torque through an 8-speed automatic transmission. This is the engine that Sierra buyers specifically seek out — smooth, torquey, and capable of towing up to 11,200 pounds when properly equipped. Dynamic Fuel Management allows the V8 to operate on as few as two cylinders during light-load cruising, recovering highway fuel economy without the driver feeling any powertrain transition. The result is a full-size V8 truck that regularly returns 20+ miles per gallon in mixed driving.
The Crew Cab 4-door configuration on this Sierra provides full four-door access to a rear seating area genuinely sized for adult passengers — not the compromised space that extended cabs offer. The rear seat folds flat to create a flush cargo floor that extends from the cab through the bed with the tailgate down, maximizing the usable load floor for oversized cargo. At 71,473 miles this Sierra has been used but not abused — it's well into its prime operating range with the majority of its service life remaining.
The SLE interior provides the fundamental comforts and tech features that Sierra buyers expect: GMC's MultiPro tailgate (a six-function folding tailgate system that no competitor has matched), an 8-inch GMC infotainment touchscreen with Apple CarPlay, Android Auto, and a 4G LTE hotspot, heated front seats, a heated steering wheel, and remote start for pre-warming during Michigan winters. The SLE's cloth seating is durable and easy to maintain — a practical choice for buyers who actually use their truck as a truck.
GMC's IntelliBeam headlamp system automatically adjusts between high and low beams based on oncoming traffic — a thoughtful feature that improves nighttime visibility significantly on Michigan's rural roads. Trailer tow features include a factory-installed hitch with seven-pin connector, integrated trailer brake controller, and trailer sway control that works in conjunction with the truck's stability systems for confident towing. The Pro Safety package brings forward collision alert, automatic emergency braking, front pedestrian braking, lane keep assist with departure warning, and following distance indicator.
Four-wheel drive with an Autotrac two-speed transfer case provides selectable 2WD, Auto 4WD, 4Hi, and 4Lo modes for complete adaptability across road conditions. The electronic locking rear differential provides maximum off-road traction in situations where standard traction control reaches its limits. Hill descent control manages speed on steep grades automatically without driver braking input.
At $30,000 and 102% of market, this Sierra SLE is priced right. A Crew Cab Sierra 1500 with a V8, tow package, and this feature set at this mileage is exactly what mid-market truck buyers are looking for. It will move quickly — come drive it.
Key Features
• 5.3L EcoTec3 V8 355hp (verify) • 8-speed automatic
• 4WD w/ AutoTrac • Tow up to 11,200 lbs
• MultiPro 6-function tailgate • 8 GMC infotainment touchscreen
• Apple CarPlay/Android Auto • Heated front seats
• Heated steering wheel • Remote start
• 4G LTE hotspot