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Gmc 6.2 diesel V8 (126 Hp)

General information
Photo of 1988 - 1989 Gmc 6.2 diesel V8 (126 Hp) Pick-up (126 Hp) - technical specs and dimensions
Power 126 Hp @ 3600 rpm.
Torque 325 Nm @ 2000 rpm.
Brand
GMC
Model
Sierra 1500
Generation
Sierra 1500 I (GMT400) Regular cab LWB Wideside
Modification (Engine)
6.2 diesel V8 (126 Hp) 4WD
Start of production
1988 year
End of production
1989 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Pick-up
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
3
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
2
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Gmc Sierra 1500 Review

The Gmc Sierra 1500 Sierra 1500 I (GMT400) Regular cab SWB Wideside (6.2 diesel V8 (126 Hp)) is a Pick-up vehicle that entered production in 1988. Under the hood, it features a engine that pushes out 126 Hp @ 3600 rpm.. Technically, the vehicle features a Front, Longitudinal engine placement and is equipped with a 8-cylinder block. It produces a maximum torque of 325 Nm @ 2000 rpm..

Known for its technical specifications and performance, the Gmc 6.2 diesel V8 (126 Hp) (1988 - 1989) remains a popular choice for many drivers. This version boasts a robust powertrain under the hood, producing a total of 126 Hp @ 3600 rpm.. Compared to its competitors, it stands out in ergonomics and dynamics. In a general assessment, the technical package of the Gmc 6.2 diesel V8 (126 Hp) focuses on user satisfaction.
📊 Model Comparison AnalysisThis model has **14 Hp** lower power than 6.2 diesel V8 (140 Hp) Automatic. This model has **14 Hp** lower power than 6.2 diesel V8 (135 Hp) 4WD.
FAQ
How many horsepower does Gmc 6.2 diesel V8 (126 Hp) have? +
The Gmc 6.2 diesel V8 (126 Hp) model is equipped with an engine producing 126 Hp @ 3600 rpm. total horsepower.
What drivetrain does the Gmc 6.2 diesel V8 (126 Hp) have? +
This model transfers power to the road via a All wheel drive (4x4) drivetrain.
Is the Gmc 6.2 diesel V8 (126 Hp) a good car? +
Considering the technical specs and market position, the Gmc 6.2 diesel V8 (126 Hp) is a highly competitive and desirable model in its class.
Is Gmc 6.2 diesel V8 (126 Hp) reliable? +
The Gmc 6.2 diesel V8 (126 Hp) is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel Type
Diesel
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Engine specs
Power
126 Hp @ 3600 rpm.
Torque
325 Nm @ 2000 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine layout
Front, Longitudinal
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
Number of cylinders
8
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
V-engine
Cylinder bore
101.09 mm
Piston stroke
97.03 mm
Compression ratio
21.3:1
Fuel injection system
Precombustion chamber injection
Engine aspiration
Naturally aspirated engine
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Engine oil capacity
6.6 l
Coolant
23.5 l
Space, Volume and weights
Fuel tank capacity
129 l
Dimensions
Length
5547 mm
Width
1951 mm
Height
1788 mm
Wheelbase
3340 mm
Front overhang
886 mm
Rear overhang
1321 mm
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Drive wheel
All wheel drive (4x4)
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
4 gears, manual transmission
Front suspension
Independent torsion bar, double wishbone
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Rigid axle suspension, Leaf spring
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Disc
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Rear brakes
Drum
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Tires size
225/75 R16
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Common OBD2 Fault Codes
C1200 🔴 High
ABS Actuator Pump Motor Fault
Diagnostic Guide
C1210 🔴 High
Brake Booster Pressure Sensor Fault
Diagnostic Guide
U0001 🔴 High
High Speed CAN Communication Bus
Diagnostic Guide
U0010 🔴 High
Medium Speed CAN Communication Bus
Diagnostic Guide
Similar Models
Gmc Sierra 1500 6.2 diesel V8 (140 Hp) Automatic
Gmc Sierra 1500
6.2 diesel V8 (140 Hp) Automatic
Gmc Sierra 1500 6.2 diesel V8 (135 Hp) 4WD
Gmc Sierra 1500
6.2 diesel V8 (135 Hp) 4WD
Gmc Sierra 1500 6.2 diesel V8 (135 Hp)
Gmc Sierra 1500
6.2 diesel V8 (135 Hp)
Gmc Sierra 1500 6.2 diesel V8 (126 Hp) 4WD
Gmc Sierra 1500
6.2 diesel V8 (126 Hp) 4WD
User Reviews
T
Thomas 92
5 days ago
★★★★★
Decided on this after deep research. The 126 Hp @ 3600 rpm. hp feels more than enough for daily driving. Suspension handles bumps and rough roads very smoothly. No regrets so far, extremely happy with my purchase.
C
Charlie 84
11 months ago
★★★★☆
Bought a used model in great condition last year. N/A economy is better than I expected. Suspension handles bumps and rough roads very smoothly. Planning to keep it for a long time.
G
George Z.
17 days ago
★★★★★
Anyone knows the real-world N/A usage?
W
William 92
13 months ago
★★★★★
Switched from a different brand. Acceleration is punchy and satisfying. Comfort is top-notch, great seats. Worth every single penny spent.
H
Harry X
27 days ago
★★★★★
Mainly using it for my daily commute to work. The 126 Hp @ 3600 rpm. hp feels more than enough for daily driving. Spacious interior and practical cargo capacity. Worth every single penny spent.
T
Thomas 84
21 days ago
★★★★★
Mainly using it for my daily commute to work. The engine is snappy, great response time. Comfort is top-notch, great seats. If you are thinking about buying one, go test drive it.

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