2008 GMC SIERRA | 1GTHK23688F104186
❯
Specifications
4
~$50,000
Engine: 6.2L naturally aspirated V8
Torque: 575 Nm
0–100 km/h: ~6.6 s
The GMC Sierra prioritized durability and refinement, but the Denali trim introduced genuine performance credentials to the lineup. The available 6.2L V8 in the Denali delivered 403 horsepower and 575 Nm of torque — making it one of the most powerful half-ton pickups of its time. Mated to a 6-speed automatic and all-wheel-drive system, the Sierra Denali could launch from 0 to 100 km/h in just 6.6 seconds, a figure that rivaled many SUVs and sedans in its class.
Handling was composed for a full-size pickup, especially in the Denali, which featured a unique Z60 suspension package designed for a more stable ride on pavement. Though not intended for aggressive cornering, the Sierra remained balanced under load and offered a surprisingly smooth, quiet ride thanks to its hydroformed frame and extensive sound insulation. Steering was light but responsive, and braking performance was solid, aided by larger rotors on higher trims.
The Sierra's sporting character wasn’t about sharpness — it was about effortless V8 power in a sophisticated wrapper. The Denali, in particular, blended muscle and refinement, appealing to drivers who wanted luxury appointments without sacrificing traditional truck capability. While it didn’t wear off-road or performance stripes, the 6.2L V8 delivered true muscle when needed, and its drivetrain tuning gave it a confident, premium character on the open road.
Body Styles
The GMC Sierra was a full-size pickup offered in three body styles: Regular Cab (2-door), Extended Cab (rear half-doors), and Crew Cab (full 4-door). Bed lengths ranged from 5.8 ft to 8 ft, depending on configuration. The exterior design emphasized bold, angular lines with squared-off wheel arches and a prominent front fascia marked by GMC’s signature chrome grille. Denali models stood out with body-colored bumpers, a unique honeycomb grille, and monochromatic trim details. The proportions were upright and purposeful, with a raised beltline, broad stance, and muscular fender flares. Despite its size, the Sierra maintained visual refinement, especially in chrome-laden upper trims.
Model Name Meaning (Manufacturer)
The name “Sierra” draws from the Sierra Nevada mountain range in the western United States, reflecting themes of strength, elevation, and rugged terrain. For GMC, the name symbolizes endurance, versatility, and American heritage — aligning with the truck’s image as a capable workhorse and upscale utility vehicle.
Model Name Meaning (Languages)
“Sierra” is a Spanish word meaning “mountain range” or “saw,” referencing jagged peaks. The name evokes images of natural strength and reliability, reinforcing the truck’s positioning as tough yet refined. It carries both geographical and phonetic clarity, with a soft yet assertive sound that makes it effective in branding across diverse markets.
Body & Interior Colors and Rims
The Sierra was offered in a wide range of exterior colors including Summit White, Stealth Gray, Onyx Black, Fire Red, and Sonoma Red Metallic. Premium finishes like Carbon Black Metallic and White Diamond Tricoat were available on SLT and Denali trims. Chrome accents were standard on most trims, with body-color elements introduced on All-Terrain and Denali models for a more seamless look. The Denali featured a distinctive chrome mesh grille, integrated running boards, and bright exhaust tips.
Inside, the Sierra ranged from work-truck simplicity to near-luxury comfort. Base models used durable vinyl or cloth in Dark Titanium or Ebony, while SLT and Denali trims featured leather-appointed interiors in Ebony or Cashmere. The Denali offered exclusive woodgrain trim, contrast piping, and heated/cooled front seats. Technology included touchscreen navigation (later years), Bose premium audio, rear-view cameras, and dual-zone automatic climate control. Interior refinement was a major selling point in higher trims, placing the Sierra ahead of many competitors in materials and NVH suppression.
Wheel choices started with 17-inch steel units on base models, increasing to 18- and 20-inch polished aluminum or chrome-clad designs on SLT and Denali. Denali-specific 20-inch wheels came with multi-spoke or split-spoke patterns, often paired with all-season touring tires for improved on-road performance. The All-Terrain package added rugged alloys and off-road rubber, emphasizing dual-purpose capability. Wheel finishes included bright machined aluminum, chrome, and dark argent, depending on trim and package.
Top Expensive Options
- 6.2L V8 Engine Upgrade (Denali): $2,000
- Denali Luxury Package (Navigation, Heated/Cooled Seats, Bose Audio): $3,500
- Sunroof with Express Open/Close: $995
- Z71 Off-Road Suspension Package: $1,300
- 20-inch Chrome-Clad Aluminum Wheels: $1,200
- Rear Seat Entertainment System: $1,295
- Rearview Camera with Parking Sensors: $695
- SLT Convenience Package (Adjustable Pedals, Memory Seats): $980
- Trailering Package with Integrated Brake Controller: $850
- Power Folding and Heated Tow Mirrors: $450
vs Competitors
In its era, the GMC Sierra competed with the Ford F-150, Chevrolet Silverado, Ram 1500, and Toyota Tundra. While mechanically related to the Silverado, the Sierra offered more premium styling, quieter interiors, and better materials, especially in SLT and Denali trims. Compared to the F-150, the Sierra’s V8s were smoother and more linear, though the Ford offered more advanced technology and greater model diversity. Against the Ram 1500, the Sierra emphasized chassis rigidity and classic truck ride quality over the Ram’s coil-spring comfort. The Denali trim rivaled top-end models from all brands with its near-luxury execution, while still retaining traditional truck strengths. The Sierra carved out a niche as the upscale, refined alternative in the GM truck family, without venturing into pretension.
Fun Fact
The 2007 GMC Sierra Denali was the first full-size pickup truck to come standard with a 6.2-liter V8, a version of the high-performance engine used in the Cadillac Escalade and Corvette. This made the Sierra Denali not only the most luxurious GM truck of its time but also the most powerful half-ton production pickup in North America — a distinction that redefined expectations for premium full-size trucks.
Lot Details
Specifications
4
~$50,000
Torque:
0–100 km/h:
The GMC Sierra prioritized durability and refinement, but the Denali trim introduced genuine performance credentials to the lineup. The available 6.2L V8 in the Denali delivered 403 horsepower and 575 Nm of torque — making it one of the most powerful half-ton pickups of its time. Mated to a 6-speed automatic and all-wheel-drive system, the Sierra Denali could launch from 0 to 100 km/h in just 6.6 seconds, a figure that rivaled many SUVs and sedans in its class.
Handling was composed for a full-size pickup, especially in the Denali, which featured a unique Z60 suspension package designed for a more stable ride on pavement. Though not intended for aggressive cornering, the Sierra remained balanced under load and offered a surprisingly smooth, quiet ride thanks to its hydroformed frame and extensive sound insulation. Steering was light but responsive, and braking performance was solid, aided by larger rotors on higher trims.
The Sierra's sporting character wasn’t about sharpness — it was about effortless V8 power in a sophisticated wrapper. The Denali, in particular, blended muscle and refinement, appealing to drivers who wanted luxury appointments without sacrificing traditional truck capability. While it didn’t wear off-road or performance stripes, the 6.2L V8 delivered true muscle when needed, and its drivetrain tuning gave it a confident, premium character on the open road.
Body Styles
The GMC Sierra was a full-size pickup offered in three body styles: Regular Cab (2-door), Extended Cab (rear half-doors), and Crew Cab (full 4-door). Bed lengths ranged from 5.8 ft to 8 ft, depending on configuration. The exterior design emphasized bold, angular lines with squared-off wheel arches and a prominent front fascia marked by GMC’s signature chrome grille. Denali models stood out with body-colored bumpers, a unique honeycomb grille, and monochromatic trim details. The proportions were upright and purposeful, with a raised beltline, broad stance, and muscular fender flares. Despite its size, the Sierra maintained visual refinement, especially in chrome-laden upper trims.
Model Name Meaning (Manufacturer)
The name “Sierra” draws from the Sierra Nevada mountain range in the western United States, reflecting themes of strength, elevation, and rugged terrain. For GMC, the name symbolizes endurance, versatility, and American heritage — aligning with the truck’s image as a capable workhorse and upscale utility vehicle.
Model Name Meaning (Languages)
“Sierra” is a Spanish word meaning “mountain range” or “saw,” referencing jagged peaks. The name evokes images of natural strength and reliability, reinforcing the truck’s positioning as tough yet refined. It carries both geographical and phonetic clarity, with a soft yet assertive sound that makes it effective in branding across diverse markets.
Body & Interior Colors and Rims
The Sierra was offered in a wide range of exterior colors including Summit White, Stealth Gray, Onyx Black, Fire Red, and Sonoma Red Metallic. Premium finishes like Carbon Black Metallic and White Diamond Tricoat were available on SLT and Denali trims. Chrome accents were standard on most trims, with body-color elements introduced on All-Terrain and Denali models for a more seamless look. The Denali featured a distinctive chrome mesh grille, integrated running boards, and bright exhaust tips.
Inside, the Sierra ranged from work-truck simplicity to near-luxury comfort. Base models used durable vinyl or cloth in Dark Titanium or Ebony, while SLT and Denali trims featured leather-appointed interiors in Ebony or Cashmere. The Denali offered exclusive woodgrain trim, contrast piping, and heated/cooled front seats. Technology included touchscreen navigation (later years), Bose premium audio, rear-view cameras, and dual-zone automatic climate control. Interior refinement was a major selling point in higher trims, placing the Sierra ahead of many competitors in materials and NVH suppression.
Wheel choices started with 17-inch steel units on base models, increasing to 18- and 20-inch polished aluminum or chrome-clad designs on SLT and Denali. Denali-specific 20-inch wheels came with multi-spoke or split-spoke patterns, often paired with all-season touring tires for improved on-road performance. The All-Terrain package added rugged alloys and off-road rubber, emphasizing dual-purpose capability. Wheel finishes included bright machined aluminum, chrome, and dark argent, depending on trim and package.
Top Expensive Options
- 6.2L V8 Engine Upgrade (Denali): $2,000
- Denali Luxury Package (Navigation, Heated/Cooled Seats, Bose Audio): $3,500
- Sunroof with Express Open/Close: $995
- Z71 Off-Road Suspension Package: $1,300
- 20-inch Chrome-Clad Aluminum Wheels: $1,200
- Rear Seat Entertainment System: $1,295
- Rearview Camera with Parking Sensors: $695
- SLT Convenience Package (Adjustable Pedals, Memory Seats): $980
- Trailering Package with Integrated Brake Controller: $850
- Power Folding and Heated Tow Mirrors: $450
vs Competitors
In its era, the GMC Sierra competed with the Ford F-150, Chevrolet Silverado, Ram 1500, and Toyota Tundra. While mechanically related to the Silverado, the Sierra offered more premium styling, quieter interiors, and better materials, especially in SLT and Denali trims. Compared to the F-150, the Sierra’s V8s were smoother and more linear, though the Ford offered more advanced technology and greater model diversity. Against the Ram 1500, the Sierra emphasized chassis rigidity and classic truck ride quality over the Ram’s coil-spring comfort. The Denali trim rivaled top-end models from all brands with its near-luxury execution, while still retaining traditional truck strengths. The Sierra carved out a niche as the upscale, refined alternative in the GM truck family, without venturing into pretension.
Fun Fact
The 2007 GMC Sierra Denali was the first full-size pickup truck to come standard with a 6.2-liter V8, a version of the high-performance engine used in the Cadillac Escalade and Corvette. This made the Sierra Denali not only the most luxurious GM truck of its time but also the most powerful half-ton production pickup in North America — a distinction that redefined expectations for premium full-size trucks.