Name: 2021 GMC Sierra 1500 SLT
Brand: GMC
SKU: G32513A

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2021 GMC Sierra 1500 SLT

Call for Pricing & Availability LIST PRICE

*Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.
2021 GMC Sierra 1500 SLT — Gray | 4WD | 70,599 miles | One owner Clean, well-equipped Sierra SLT built to tow, work and commute in comfort. Powered by the fuel-efficient Duramax 3.0L Turbo-Diesel I6 paired with the 10-speed automatic transmission and equipped with the ProGrade Trailering Package and Towing/Camper Package for confident hauling. This one-owner truck rides on aluminum/alloy wheels, features fixed chrome wheel-to-wheel assist steps, spray-on bed liner and the versatile GMC MultiPro Tailgate for easy access and loading. Comfort and convenience highlights - Leather seating with ventilated driver and front passenger seats and heated second-row outboard seats - Power sunroof and power rear sliding window with defogger - Power driver’s seat, power windows and door locks, power adjustable and heated exterior mirrors - Wireless charging, universal home remote and multiple USB ports (2 front) - Premium GMC infotainment with 8" touchscreen, navigation and Bose 7-speaker premium audio Safety and driver assistance - Driver Alert Packages I & II, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert - Lane Keep Assist, Lane Change Alert, Blind-side/Rear Cross Traffic Alert, Front & Rear Ultrasonic Park Assist, Following Distance Indicator, Safety Alert Seat Off-road and durability - X31 Off-Road Package with transfer case (2-speed Autotrac), skid plates and hill descent control - Heavy-duty air filter, 220-amp alternator, exhaust with premium dual tips Additional features: GMC MultiPro Tailgate, chrome assist steps, spray-on bed liner, front/rear molded splash guards, engine block heater, license plate kit, Bose sound, wireless charging. This Sierra 1500 SLT combines diesel efficiency, towing capability and a long list of modern comforts and safety tech — ideal for drivers who need a capable truck that doesn’t compromise on luxury. Contact us to schedule a test drive or see it in person.

Call for Pricing & Availability LIST PRICE

*Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.
2021 GMC Sierra 1500 SLT — Gray | 4WD | 70,599 miles | One owner Clean, well-equipped Sierra SLT built to tow, work and commute in comfort. Powered by the fuel-efficient Duramax 3.0L Turbo-Diesel I6 paired with the 10-speed automatic transmission and equipped with the ProGrade Trailering Package and Towing/Camper Package for confident hauling. This one-owner truck rides on aluminum/alloy wheels, features fixed chrome wheel-to-wheel assist steps, spray-on bed liner and the versatile GMC MultiPro Tailgate for easy access and loading. Comfort and convenience highlights - Leather seating with ventilated driver and front passenger seats and heated second-row outboard seats - Power sunroof and power rear sliding window with defogger - Power driver’s seat, power windows and door locks, power adjustable and heated exterior mirrors - Wireless charging, universal home remote and multiple USB ports (2 front) - Premium GMC infotainment with 8" touchscreen, navigation and Bose 7-speaker premium audio Safety and driver assistance - Driver Alert Packages I & II, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert - Lane Keep Assist, Lane Change Alert, Blind-side/Rear Cross Traffic Alert, Front & Rear Ultrasonic Park Assist, Following Distance Indicator, Safety Alert Seat Off-road and durability - X31 Off-Road Package with transfer case (2-speed Autotrac), skid plates and hill descent control - Heavy-duty air filter, 220-amp alternator, exhaust with premium dual tips Additional features: GMC MultiPro Tailgate, chrome assist steps, spray-on bed liner, front/rear molded splash guards, engine block heater, license plate kit, Bose sound, wireless charging. This Sierra 1500 SLT combines diesel efficiency, towing capability and a long list of modern comforts and safety tech — ideal for drivers who need a capable truck that doesn’t compromise on luxury. Contact us to schedule a test drive or see it in person.

Call for Pricing & Availability LIST PRICE

*Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.
2021 GMC Sierra 1500 SLT — Gray | 4WD | 70,599 miles | One owner Clean, well-equipped Sierra SLT built to tow, work and commute in comfort. Powered by the fuel-efficient Duramax 3.0L Turbo-Diesel I6 paired with the 10-speed automatic transmission and equipped with the ProGrade Trailering Package and Towing/Camper Package for confident hauling. This one-owner truck rides on aluminum/alloy wheels, features fixed chrome wheel-to-wheel assist steps, spray-on bed liner and the versatile GMC MultiPro Tailgate for easy access and loading. Comfort and convenience highlights - Leather seating with ventilated driver and front passenger seats and heated second-row outboard seats - Power sunroof and power rear sliding window with defogger - Power driver’s seat, power windows and door locks, power adjustable and heated exterior mirrors - Wireless charging, universal home remote and multiple USB ports (2 front) - Premium GMC infotainment with 8" touchscreen, navigation and Bose 7-speaker premium audio Safety and driver assistance - Driver Alert Packages I & II, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert - Lane Keep Assist, Lane Change Alert, Blind-side/Rear Cross Traffic Alert, Front & Rear Ultrasonic Park Assist, Following Distance Indicator, Safety Alert Seat Off-road and durability - X31 Off-Road Package with transfer case (2-speed Autotrac), skid plates and hill descent control - Heavy-duty air filter, 220-amp alternator, exhaust with premium dual tips Additional features: GMC MultiPro Tailgate, chrome assist steps, spray-on bed liner, front/rear molded splash guards, engine block heater, license plate kit, Bose sound, wireless charging. This Sierra 1500 SLT combines diesel efficiency, towing capability and a long list of modern comforts and safety tech — ideal for drivers who need a capable truck that doesn’t compromise on luxury. Contact us to schedule a test drive or see it in person.

Call for Pricing & Availability LIST PRICE

*Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.
2021 GMC Sierra 1500 SLT — Gray | 4WD | 70,599 miles | One owner Clean, well-equipped Sierra SLT built to tow, work and commute in comfort. Powered by the fuel-efficient Duramax 3.0L Turbo-Diesel I6 paired with the 10-speed automatic transmission and equipped with the ProGrade Trailering Package and Towing/Camper Package for confident hauling. This one-owner truck rides on aluminum/alloy wheels, features fixed chrome wheel-to-wheel assist steps, spray-on bed liner and the versatile GMC MultiPro Tailgate for easy access and loading. Comfort and convenience highlights - Leather seating with ventilated driver and front passenger seats and heated second-row outboard seats - Power sunroof and power rear sliding window with defogger - Power driver’s seat, power windows and door locks, power adjustable and heated exterior mirrors - Wireless charging, universal home remote and multiple USB ports (2 front) - Premium GMC infotainment with 8" touchscreen, navigation and Bose 7-speaker premium audio Safety and driver assistance - Driver Alert Packages I & II, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert - Lane Keep Assist, Lane Change Alert, Blind-side/Rear Cross Traffic Alert, Front & Rear Ultrasonic Park Assist, Following Distance Indicator, Safety Alert Seat Off-road and durability - X31 Off-Road Package with transfer case (2-speed Autotrac), skid plates and hill descent control - Heavy-duty air filter, 220-amp alternator, exhaust with premium dual tips Additional features: GMC MultiPro Tailgate, chrome assist steps, spray-on bed liner, front/rear molded splash guards, engine block heater, license plate kit, Bose sound, wireless charging. This Sierra 1500 SLT combines diesel efficiency, towing capability and a long list of modern comforts and safety tech — ideal for drivers who need a capable truck that doesn’t compromise on luxury. Contact us to schedule a test drive or see it in person.

Visit our Store

Billion Kia Sioux Falls
3015 South Minnesota Av
Sioux Falls, SD 57105

Sales: 605-309-0975
Service: 605-937-4015
Parts: 605-937-4016

Vehicle Information

VIN: 3GTU9DET6MG221217

Stock #: G32513A

Model Code: TK10543

Body Style Crew Cab Pickup
Exterior Color Satin Steel Metallic
Interior Color Jet Black
Mileage 70,599
Engine L6, 3.0L
Transmission 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Adaptive Cruise Control
Heated Steering Wheel
Remote Start
4WD/AWD
Heated Seats
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Automatic High Beams
Lane Departure Warning
Lane Keep Assist
Sunroof/Moonroof
Blind Spot Monitor
Navigation System
Rear View Camera
Satellite Radio
Turbo Charged Engine
Premium Sound System

Dealer Comments

2021 GMC Sierra 1500 SLT — Gray | 4WD | 70,599 miles | One owner Clean, well-equipped Sierra SLT built to tow, work and commute in comfort. Powered by the fuel-efficient Duramax 3.0L Turbo-Diesel I6 paired with the 10-speed automatic transmission and equipped with the ProGrade Trailering Package and Towing/Camper Package for confident hauling. This one-owner truck rides on aluminum/alloy wheels, features fixed chrome wheel-to-wheel assist steps, spray-on bed liner and the versatile GMC MultiPro Tailgate for easy access and loading. Comfort and convenience highlights - Leather seating with ventilated driver and front passenger seats and heated second-row outboard seats - Power sunroof and power rear sliding window with defogger - Power driver’s seat, power windows and door locks, power adjustable and heated exterior mirrors - Wireless charging, universal home remote and multiple USB ports (2 front) - Premium GMC infotainment with 8" touchscreen, navigation and Bose 7-speaker premium audio Safety and driver assistance - Driver Alert Packages I & II, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert - Lane Keep Assist, Lane Change Alert, Blind-side/Rear Cross Traffic Alert, Front & Rear Ultrasonic Park Assist, Following Distance Indicator, Safety Alert Seat Off-road and durability - X31 Off-Road Package with transfer case (2-speed Autotrac), skid plates and hill descent control - Heavy-duty air filter, 220-amp alternator, exhaust with premium dual tips Additional features: GMC MultiPro Tailgate, chrome assist steps, spray-on bed liner, front/rear molded splash guards, engine block heater, license plate kit, Bose sound, wireless charging. This Sierra 1500 SLT combines diesel efficiency, towing capability and a long list of modern comforts and safety tech — ideal for drivers who need a capable truck that doesn’t compromise on luxury. Contact us to schedule a test drive or see it in person.