2014 GMC Sierra 1500

large pickup / Crew cab pickup

Crashworthiness

Rating overview
Evaluation criteria	Rating
Moderate overlap front: original test
Side: original test
Roof strength
Head restraints & seats

Crash avoidance & mitigation

Evaluation criteria	Rating
Front crash prevention: vehicle-to-vehicle
Optional system	Basic

Other available safety features

Optional lane departure warning

Key

G
Good
A
Acceptable
M
Marginal
P
Poor

Superior
Advanced
Basic

Some ratings use a scale of Poor to Good. Others range from Basic to Superior.

Moderate overlap front: original test

Rating applies to 2014-18 models

Tested vehicle: 2014 Chevrolet Silverado 1500 High Country Crew Cab 2wd

The Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab were redesigned for the 2014 model year. Moderate overlap frontal ratings are assigned by the Institute based on a test conducted by General Motors.

Evaluation criteria	Rating
Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Chest
Leg/foot, left
Leg/foot, right
Driver restraints and dummy kinematics

Technical measurements for this test

Evaluation criteria	Measurement
Test ID	VTF1226
Footwell intrusion
Footrest (cm)	5
Left (cm)	8
Center (cm)	18
Right (cm)	6
Brake pedal (cm)	2
Instrument panel rearward movement
Left (cm)	1
Right (cm)	2
Steering column movement
Upward (cm)	3
Rearward (cm)	-1
A-pillar rearward movement (cm)	0

Evaluation criteria	Measurement
Test ID	VTF1226
Head
HIC-15	349
Peak gs at hard contact	84
Neck
Tension (kN)	1.0
Extension bending moment (Nm)	21
Maximum Nij	0.38
Chest maximum compression (mm)	23
Legs
Femur force - left (kN)	0.2
Femur force - right (kN)	0.4
Knee displacement - left (mm)	0
Knee displacement - right (mm)	1
Maximum tibia index - left	0.36
Maximum tibia index - right	0.45
Tibia axial force - left (kN)	2.3
Tibia axial force - right (kN)	1.8
Foot acceleration (g)
Left	81
Right	64

About the original moderate overlap front test

Side: original test

Rating applies to 2014-18 models

Tested vehicle: 2015 Chevrolet Silverado 1500 LT Crew Cab 2wd

The Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab were redesigned for the 2014 model year.

Evaluation criteria	Rating
Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Torso
Pelvis/leg
Driver head protection
Rear passenger injury measures
Head/neck
Torso
Pelvis/leg
Rear passenger head protection

View of the vehicle and barrier just after the crash test.

View of the vehicle after the crash with doors removed, showing the side airbags and damage to the occupant compartment.

Smeared greasepaint shows where the driver dummy's head was protected from being hit by hard structures by the side curtain airbag.

Smeared greasepaint shows where the rear passenger dummy’s head was protected by the side airbag.

Technical measurements for this test

Test ID	CES1603
B-pillar to longitudinal centerline of driver's seat (cm)	-14.5
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Evaluation criteria	Measurement
Test ID	CES1603
Head HIC-15	97
Neck
Tension (kN)	0.6
Compression (kN)	1.0
Shoulder
Lateral deflection (mm)	33
Lateral force (kN)	1.4
Torso
Maximum deflection (mm)	26
Average deflection (mm)	23
Maximum deflection rate (m/s)	1.93
Maximum viscous criterion (m/s)	0.29
Pelvis
Iliac force (kN)	1.7
Acetabulum force (kN)	2.7
Combined force (kN)	4.3
Left femur
L-M force (kN)	0.9
L-M moment (Nm)	95
A-P moment (Nm)	16

Evaluation criteria	Measurement
Test ID	CES1603
Head HIC-15	80
Neck
Tension (kN)	0.2
Compression (kN)	0.2
Shoulder
Lateral deflection (mm)	15
Lateral force (kN)	0.7
Torso
Maximum deflection (mm)	26
Average deflection (mm)	22
Maximum deflection rate (m/s)	2.92
Maximum viscous criterion (m/s)	0.35
Pelvis
Iliac force (kN)	0.9
Acetabulum force (kN)	2.5
Combined force (kN)	3.0
Left femur
L-M force (kN)	0.3
L-M moment (Nm)	87
A-P moment (Nm)	-33

About the original side crash test

Roof strength

Rating applies to 2014-18 models

Tested vehicle: 2015 Chevrolet Silverado 1500 LS Crew Cab 2wd

Overall evaluation
Curb weight	5,171 lbs
Peak force	21,184 lbs
Strength-to-weight ratio	4.10

About the roof strength test

Head restraints & seats

Seat type: Manual cloth seat

Overall evaluation
Dynamic rating
Seat/head restraint geometry

Technical measurements for this test

Seat type	Manual cloth seat
Geometry
Backset (mm)	29
Distance below top of head (mm)	35
Seat design parameters
Pass/fail	Pass
Max T1 acceleration (g)	14.5
Head contact time (ms)	54
Force rating	1
Neck forces
Max neck shear force (N)	0
Max neck tension (N)	405

About the head restraint & seat test
Currently, IIHS tests apply only to front seats.

Front crash prevention: vehicle-to-vehicle

System details

Optional Forward Collision Alert

Package name

Optional Driver Alert Package

Overall evaluation

Applies to 2014-16 models

Basic

with optional equipment

This system meets the requirements for forward collision warning.
Autobrake not available.

About the original front crash prevention test