Cars
Cars & Bids · 2021 GMC Sierra 1500 Denali Crew Cab 4x4 · KV78n5l0
Condition: used · Parsippany, NJ
Hennessey Performance Goliath 650 Package, Supercharged V8, Highly Equipped, 4WD
THIS... is a 2021 GMC Sierra Denali, finished in Silver Steel Metallic with a Jet Black interior. This Sierra is offered with a clean Carfax vehicle history report.
Highlights
THIS... is a 2021 GMC Sierra Denali, finished in Silver Steel Metallic with a Jet Black interior.
- This Sierra is offered with a clean [Carfax](https://www.carfax.com/vehiclehistory/ar20/kgjpvF0uJmCYdvB1AmTiuWxwDp8zPL5miHUEpcYEDsIOCPlTYeqaFi8156r6C-0cRpsRDu36IrdlRZdZU3xyiHzkUw090VljVLSrqo5C) vehicle history report.
- This Sierra has been modified with the Hennessey Performance Goliath 650 Package, which adds a 2.9-liter Whipple supercharger, high-flow intercooler and air-induction systems, hardened pushrods, an HPE engine-management calibration, and supporting hardware. Additional notable modifications reported by the BakFlip hard tonneau cover, and Console Vault in-vehicle safe.
- According to the window sticker provided in the gallery, this Sierra cost $71,760 new. A partial list of notable factory equipment includes the Denali Ultimate Package, 22-inch wheels, a Carbon Pro composite bed with MultiPro tailgate, MultiPro power steps, heated and ventilated front seats, heated outboard rear seats, a heated steering wheel, and adaptive cruise control.
- The GMC Sierra Denali was marketed as the most luxurious version of GM's truck platform(s), offering not only a very long list of features as standard but also a distinct look from its siblings. It was seen as one of the first luxury-focused trucks in the market.
- Power comes from a 6.2-liter supercharged V8. According to the dyno sheet pictured in the gallery, this Sierra now produces 518 horsepower and 526 lb-ft of torque as a result of its modifications. Output is sent to the rear or all four wheels via a 10-speed automatic transmission and 2-speed transfer case.
Equipment
This Sierra is a 1500 Denali Crew Cab 4x4 model. A window sticker is provided in the photo gallery, and a partial list of notable equipment reported by the
- Denali Ultimate Package
- 22-inch wheels
- Carbon Pro composite bed with MultiPro tailgate
- MultiPro power steps
- Heated and ventilated front seats
- Heated outboard rear seats
- Heated steering wheel
- Adaptive cruise control
Modifications
Notable modifications reported by the
- Hennessey Performance Goliath 650 Package (2.9L Whipple supercharger, high-flow intercooler system, high-flow air induction system, Chromoly hardened pushrods, crankcase ventilation system, HPE engine management calibration, all necessary gaskets, fluids, and hardware replaced, chassis dyno testing, Hennessey exterior badging, Hennessey embroidered headrests, Goliath 650 exterior badging, serial-numbered dashboard, and engine plaques)
- Hennessey custom cat-back exhaust
- Brembo performance brake upgrade
- Bakflip hard tonneau cover
- Console Vault in-vehicle safe
Recent Service History
The attached [Carfax](https://www.carfax.com/vehiclehistory/ar20/kgjpvF0uJmCYdvB1AmTiuWxwDp8zPL5miHUEpcYEDsIOCPlTYeqaFi8156r6C-0cRpsRDu36IrdlRZdZU3xyiHzkUw090VljVLSrqo5C) history report shows that the following services have been performed:
- July 2025 (39,699 miles): Spark plug(s) replaced
- May 2025: Glass repaired
- January 2025 (35,559 miles): Engine oil and filter changed
- July 2024 (30,261 miles): Engine oil and filter changed
- July 2023 (18,838 miles): Engine oil and filter changed
- March 2023 (14,974 miles): Fuel pump relay replaced
- January 2023 (13,417 miles): Emblem, evaporative emissions vent solenoid and fuel filler hose/pipe replaced, engine oil and filter changed
- August 2022 (9,329 miles): Engine oil and filter changed, four tires balanced, tires rotated
- March 2022 (7,101 miles): High-mount brake light assembly and bulb replaced
- March 2022 (6,951 miles): High mount brake light bulb replaced
- December 2021 (6,123 miles): Engine oil and filter changed, tires rotated
The although no documentation was provided to verify:
- 2022-2026: Four tires, brake pads, and brake rotors replaced
Additional service history is detailed in the attached [Carfax](https://www.carfax.com/vehiclehistory/ar20/kgjpvF0uJmCYdvB1AmTiuWxwDp8zPL5miHUEpcYEDsIOCPlTYeqaFi8156r6C-0cRpsRDu36IrdlRZdZU3xyiHzkUw090VljVLSrqo5C) report.
Specifications
- Year: 2021
- Make: GMC
- Model: Sierra 1500
- Trim: Denali
- Mileage: 47,100
- Engine: 6.2L Supercharged V8
- Transmission: Automatic (10-Speed)
- Drivetrain: 4WD/AWD
- Body style: Truck
- Exterior: Silver Steel Metallic
- Interior: Jet Black
- Title status: Clean (NJ)
- Fuel: Gasoline
- VIN: 1GTU9FELXMZ127708
THIS... is a 2021 GMC Sierra Denali, finished in Silver Steel Metallic with a Jet Black interior. This Sierra is offered with a clean Carfax vehicle history report.
Highlights
THIS... is a 2021 GMC Sierra Denali, finished in Silver Steel Metallic with a Jet Black interior.
- This Sierra is offered with a clean [Carfax](https://www.carfax.com/vehiclehistory/ar20/kgjpvF0uJmCYdvB1AmTiuWxwDp8zPL5miHUEpcYEDsIOCPlTYeqaFi8156r6C-0cRpsRDu36IrdlRZdZU3xyiHzkUw090VljVLSrqo5C) vehicle history report.
- This Sierra has been modified with the Hennessey Performance Goliath 650 Package, which adds a 2.9-liter Whipple supercharger, high-flow intercooler and air-induction systems, hardened pushrods, an HPE engine-management calibration, and supporting hardware. Additional notable modifications reported by the BakFlip hard tonneau cover, and Console Vault in-vehicle safe.
- According to the window sticker provided in the gallery, this Sierra cost $71,760 new. A partial list of notable factory equipment includes the Denali Ultimate Package, 22-inch wheels, a Carbon Pro composite bed with MultiPro tailgate, MultiPro power steps, heated and ventilated front seats, heated outboard rear seats, a heated steering wheel, and adaptive cruise control.
- The GMC Sierra Denali was marketed as the most luxurious version of GM's truck platform(s), offering not only a very long list of features as standard but also a distinct look from its siblings. It was seen as one of the first luxury-focused trucks in the market.
- Power comes from a 6.2-liter supercharged V8. According to the dyno sheet pictured in the gallery, this Sierra now produces 518 horsepower and 526 lb-ft of torque as a result of its modifications. Output is sent to the rear or all four wheels via a 10-speed automatic transmission and 2-speed transfer case.
Equipment
This Sierra is a 1500 Denali Crew Cab 4x4 model. A window sticker is provided in the photo gallery, and a partial list of notable equipment reported by the
- Denali Ultimate Package
- 22-inch wheels
- Carbon Pro composite bed with MultiPro tailgate
- MultiPro power steps
- Heated and ventilated front seats
- Heated outboard rear seats
- Heated steering wheel
- Adaptive cruise control
Modifications
Notable modifications reported by the
- Hennessey Performance Goliath 650 Package (2.9L Whipple supercharger, high-flow intercooler system, high-flow air induction system, Chromoly hardened pushrods, crankcase ventilation system, HPE engine management calibration, all necessary gaskets, fluids, and hardware replaced, chassis dyno testing, Hennessey exterior badging, Hennessey embroidered headrests, Goliath 650 exterior badging, serial-numbered dashboard, and engine plaques)
- Hennessey custom cat-back exhaust
- Brembo performance brake upgrade
- Bakflip hard tonneau cover
- Console Vault in-vehicle safe
Recent Service History
The attached [Carfax](https://www.carfax.com/vehiclehistory/ar20/kgjpvF0uJmCYdvB1AmTiuWxwDp8zPL5miHUEpcYEDsIOCPlTYeqaFi8156r6C-0cRpsRDu36IrdlRZdZU3xyiHzkUw090VljVLSrqo5C) history report shows that the following services have been performed:
- July 2025 (39,699 miles): Spark plug(s) replaced
- May 2025: Glass repaired
- January 2025 (35,559 miles): Engine oil and filter changed
- July 2024 (30,261 miles): Engine oil and filter changed
- July 2023 (18,838 miles): Engine oil and filter changed
- March 2023 (14,974 miles): Fuel pump relay replaced
- January 2023 (13,417 miles): Emblem, evaporative emissions vent solenoid and fuel filler hose/pipe replaced, engine oil and filter changed
- August 2022 (9,329 miles): Engine oil and filter changed, four tires balanced, tires rotated
- March 2022 (7,101 miles): High-mount brake light assembly and bulb replaced
- March 2022 (6,951 miles): High mount brake light bulb replaced
- December 2021 (6,123 miles): Engine oil and filter changed, tires rotated
The although no documentation was provided to verify:
- 2022-2026: Four tires, brake pads, and brake rotors replaced
Additional service history is detailed in the attached [Carfax](https://www.carfax.com/vehiclehistory/ar20/kgjpvF0uJmCYdvB1AmTiuWxwDp8zPL5miHUEpcYEDsIOCPlTYeqaFi8156r6C-0cRpsRDu36IrdlRZdZU3xyiHzkUw090VljVLSrqo5C) report.
Specifications
- Year: 2021
- Make: GMC
- Model: Sierra 1500
- Trim: Denali
- Mileage: 47,100
- Engine: 6.2L Supercharged V8
- Transmission: Automatic (10-Speed)
- Drivetrain: 4WD/AWD
- Body style: Truck
- Exterior: Silver Steel Metallic
- Interior: Jet Black
- Title status: Clean (NJ)
- Fuel: Gasoline
- VIN: 1GTU9FELXMZ127708
- Make
- GMC
- Model
- Sierra 1500
- Trim
- Denali
- Year
- 2021
- Body style
- Truck
- Exterior color
- Silver Steel Metallic
- Interior color
- Jet Black
- Mileage
- 47100
- Engine
- 6.2L Supercharged V8
- Transmission
- Automatic (10-Speed)
- Drivetrain
- 4WD/AWD
- Title status
- Clean (NJ)
- source
- carsandbids
- fuel type
- Gasoline
- source id
- KV78n5l0
- provenance
- Inventory content sourced from public Cars & Bids listing (seller/buyer details removed)
- source url
- https://carsandbids.com/auctions/KV78n5l0/2021-gmc-sierra-1500-denali-crew-cab-4x4
- plate cover
- No