GMC specifications

GMC Sierra Extended Cab specifications and photos

GMC Sierra Extended Cab specifications are shown with trim options, key technical data, and a model photo gallery. Compare 25 configurations by engine size, power, seating, and transmission. The gallery includes 15 photos for visual reference.

Years 2007 - 2013

Body type pickup

Trims 25

Photos 15

Overview

GMC Sierra Extended Cab at a glance

Quick model context before comparing photos and trim-level specifications.

Use this GMC Sierra Extended Cab page as a compact reference for photos, trim comparison, and detailed technical specifications. The current data covers 195-403 hp and 4300-6600 cc engine displacement. For exact values, open a trim section because specifications can differ between configurations.

Power: 195-403 hp
Engine displacement: 4300-6600 cc
Transmissions: 4, 6
Seating: 6 seats

Configurations

Trims and key specifications

Use this table to compare the main differences between available configurations.

Power 195-403 hp

Engine displacement 4300-6600 cc

Seating 6 seats

Transmissions 4, 6

Trim / modification	Engine	Power	Seats	Transmission
4.3 4AT 2WD (1500)	4300 cc	195 hp	6	4
4.8 4AT 2WD (1500)	4800 cc	302 hp	6	4
5.3 6AT 2WD (1500)	5300 cc	315 hp	6	6
6.2 6AT 2WD (1500)	6200 cc	403 hp	6	6
4.8 4AT 4WD (1500)	4800 cc	302 hp	6	4
5.3 6AT 4WD (1500)	5300 cc	315 hp	6	6
6.2 6AT 4WD (1500)	6200 cc	403 hp	6	6
5.3 6AT 2WD (1500) L	5300 cc	315 hp	6	6
5.3 6AT 4WD (1500) L	5300 cc	315 hp	6	6
6.0 6AT 2WD (2500)	6000 cc	360 hp	6	6
6.6 TD 6AT 2WD (2500)	6600 cc	397 hp	6	6
6.0 6AT 4WD (2500)	6000 cc	360 hp	6	6
6.6 TD 6AT 4WD (2500)	6600 cc	397 hp	6	6
6.0 6AT 2WD (2500) L	6000 cc	360 hp	6	6
6.6 TD 6AT 2WD (2500) L	6600 cc	397 hp	6	6
6.0 6AT 4WD (2500) L	6000 cc	360 hp	6	6
6.6 TD 6AT 4WD (2500) L	6600 cc	397 hp	6	6
6.0 6AT 2WD (3500) L SRW	6000 cc	322 hp	6	6
6.0 6AT 4WD (3500) L SRW	6000 cc	322 hp	6	6
6.6 TD 6AT 2WD (3500) L SRW	6600 cc	397 hp	6	6
6.6 TD 6AT 4WD (3500) L SRW	6600 cc	397 hp	6	6
6.0 6AT 2WD (3500) L DRW	6000 cc	322 hp	6	6
6.0 6AT 4WD (3500) L DRW	6000 cc	322 hp	6	6
6.6 TD 6AT 2WD (3500) L DRW	6600 cc	397 hp	6	6
6.6 TD 6AT 4WD (3500) L DRW	6600 cc	397 hp	6	6

Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.

Gallery

GMC Sierra Extended Cab photo gallery

15 images are collected here with the main specifications and trim data for this model.

Photo GMC Sierra Extended Cab

Rear view of GMC Sierra Extended Cab 2007

Detailed specs

Specifications by trim

Choose a configuration below to open full technical data grouped by category.

4.3 4AT 2WD (1500) 4.8 4AT 2WD (1500) 5.3 6AT 2WD (1500) 6.2 6AT 2WD (1500) 4.8 4AT 4WD (1500) 5.3 6AT 4WD (1500) 6.2 6AT 4WD (1500) 5.3 6AT 2WD (1500) L 5.3 6AT 4WD (1500) L 6.0 6AT 2WD (2500) 6.6 TD 6AT 2WD (2500) 6.0 6AT 4WD (2500) 6.6 TD 6AT 4WD (2500) 6.0 6AT 2WD (2500) L 6.6 TD 6AT 2WD (2500) L 6.0 6AT 4WD (2500) L 6.6 TD 6AT 4WD (2500) L 6.0 6AT 2WD (3500) L SRW 6.0 6AT 4WD (3500) L SRW 6.6 TD 6AT 2WD (3500) L SRW 6.6 TD 6AT 4WD (3500) L SRW 6.0 6AT 2WD (3500) L DRW 6.0 6AT 4WD (3500) L DRW 6.6 TD 6AT 2WD (3500) L DRW 6.6 TD 6AT 4WD (3500) L DRW

4.3 4AT 2WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	4300
Cylinders location	V-shaped
Number of cylinders	6
Valves	24
Power, hp	195
Torque, Nm	260
RPM at max torque	2800

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2216
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	2903
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	4
Drive	Rear

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

4.8 4AT 2WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	4800
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	302
Torque, Nm	305
RPM at max torque	4600

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2276
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	3084
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	4
Drive	Rear

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

5.3 6AT 2WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	5300
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	315
Torque, Nm	335
RPM at max torque	4000

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2288
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	3084
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.2 6AT 2WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6200
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	403
Torque, Nm	417
RPM at max torque	4300

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2310
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	3084
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

4.8 4AT 4WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	4800
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	302
Torque, Nm	305
RPM at max torque	4600

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2392
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	3175
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	4
Drive	Full

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

5.3 6AT 4WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	5300
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	315
Torque, Nm	335
RPM at max torque	4000

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2361
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	3175
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.2 6AT 4WD (1500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6200
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	403
Torque, Nm	417
RPM at max torque	4300

Dimensions

Seats	6
Length mm	5847
Width	2032
Height mm	1872
Wheelbase mm	3645
Kerb weight, kg	2418
Fuel tank, l	100
Turning circle, m	14.3
Ground clearance, mm	226
Gross weight, kg	3175
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

5.3 6AT 2WD (1500) L 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	5300
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	315
Torque, Nm	335
RPM at max torque	4000

Dimensions

Seats	6
Length mm	6330
Width	2032
Height mm	1869
Wheelbase mm	4000
Kerb weight, kg	2385
Fuel tank, l	129
Turning circle, m	15.61
Ground clearance, mm	228
Gross weight, kg	3130
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

5.3 6AT 4WD (1500) L 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	5300
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	315
Torque, Nm	335
RPM at max torque	4000

Dimensions

Seats	6
Length mm	6330
Width	2032
Height mm	1869
Wheelbase mm	4000
Kerb weight, kg	2489
Fuel tank, l	129
Turning circle, m	15.61
Ground clearance, mm	228
Gross weight, kg	3175
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 2WD (2500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	360
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	5857
Width	2032
Height mm	1979
Wheelbase mm	3663
Kerb weight, kg	2719
Fuel tank, l	100
Turning circle, m	14.6
Ground clearance, mm	205
Gross weight, kg	4309
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 2WD (2500) 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	5857
Width	2032
Height mm	1979
Wheelbase mm	3663
Kerb weight, kg	3082
Fuel tank, l	100
Turning circle, m	14.6
Ground clearance, mm	205
Gross weight, kg	4536
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 4WD (2500) 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	360
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	5857
Width	2032
Height mm	1979
Wheelbase mm	3663
Kerb weight, kg	2884
Fuel tank, l	100
Turning circle, m	14.6
Ground clearance, mm	205
Gross weight, kg	4309
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	Independent spring
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 4WD (2500) 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	5857
Width	2032
Height mm	1979
Wheelbase mm	3663
Kerb weight, kg	3223
Fuel tank, l	100
Turning circle, m	14.6
Ground clearance, mm	205
Gross weight, kg	4536
The volume of the cargo compartment, m3	1.7

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 2WD (2500) L 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	360
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	6337
Width	2032
Height mm	1971
Wheelbase mm	4018
Kerb weight, kg	2786
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	4309
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 2WD (2500) L 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	6337
Width	2032
Height mm	1971
Wheelbase mm	4018
Kerb weight, kg	3168
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	4536
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 4WD (2500) L 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	360
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	6337
Width	2032
Height mm	1971
Wheelbase mm	4018
Kerb weight, kg	3168
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	4536
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 4WD (2500) L 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	6337
Width	2032
Height mm	1971
Wheelbase mm	4018
Kerb weight, kg	3300
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	4536
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 2WD (3500) L SRW 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	322
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	2838
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	4853
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 4WD (3500) L SRW 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	322
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	2969
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	4990
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 2WD (3500) L SRW 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	3058
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	5080
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 4WD (3500) L SRW 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	3313
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	5262
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 2WD (3500) L DRW 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	322
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	3030
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	5897
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.0 6AT 4WD (3500) L DRW 27 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Gasoline
Displacement, cc	6000
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	322
Torque, Nm	380
RPM at max torque	4200

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	3161
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	5897
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 2WD (3500) L DRW 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	3364
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	5897
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Rear

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

6.6 TD 6AT 4WD (3500) L DRW 28 specifications

Specifications

Engine

Type of engine	ICE
Type of fuel	Diesel
Displacement, cc	6600
Cylinders location	V-shaped
Number of cylinders	8
Valves	32
Power, hp	397
Torque, Nm	765
RPM at max torque	1600
Turbo	+

Dimensions

Seats	6
Length mm	6337
Width	2436
Height mm	1966
Wheelbase mm	4018
Kerb weight, kg	3505
Fuel tank, l	100
Turning circle, m	15.8
Ground clearance, mm	214
Gross weight, kg	5897
The volume of the cargo compartment, m3	2.1

Transmission

Automatic transmission	+
Number of gears	6
Drive	Full

Suspension

Type of front suspension	The independent torsion bar
Rear suspension	Leaf

Brake system

The front brakes	Disk
Rear brakes	Drum

FAQ

GMC Sierra Extended Cab questions

Short answers based on the specifications and photos available in this catalog.

How many trims are listed for the GMC Sierra Extended Cab?

This page lists 25 trims for the GMC Sierra Extended Cab, with key data shown in the comparison table and full specifications grouped below.

What is the power range for the GMC Sierra Extended Cab?

The listed configurations show a power range of 195-403 hp. Exact output can vary by engine, transmission, market, and model year.

What engine displacement is shown for the GMC Sierra Extended Cab?

The available specification data shows engine displacement from 4300-6600 cc across the trims listed on this page.

Which transmissions are listed for the GMC Sierra Extended Cab?

The transmission options currently shown for this model are: 4, 6. Open a trim section to see the full data for a specific configuration.

Are there photos for the GMC Sierra Extended Cab?

Yes. The gallery includes 15 photos for the GMC Sierra Extended Cab, including exterior and interior views where available.

Why can specifications differ for the same model?

Automotive specifications can differ by market, production year, body style, trim package, and transmission. Use the trim selector and detailed specification sections to compare exact configurations.

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Return to GMC models, browse the gallery, or compare the trims listed above.

All GMC models Sierra Extended Cab generations View photo gallery Read FAQ Compare trims