2004 Chevrolet Silverado 1500

large pickup / Crew cab pickup

2004 Chevrolet Silverado 1500 Crew cab pickup
2001 Chevrolet Silverado 1500 shown

Crashworthiness

Rating overview
Head restraints & seats

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.

Head restraints & seats

Seat type: Seats with fixed head restraints

Overall evaluation
Dynamic rating
Seat/head restraint geometry
Technical measurements for this test
Seat type Seats with fixed head restraints
Geometry
Backset (mm) 70
Distance below top of head (mm) 125
Seat design parameters
Pass/fail Fail
Max T1 acceleration (g) 0.0
Head contact time (ms)
Force rating 0
Neck forces
Max neck shear force (N)
Max neck tension (N)

Seat type: Seats with adjustable head restraints

Overall evaluation
Dynamic rating
Seat/head restraint geometry
Technical measurements for this test
Seat type Seats with adjustable head restraints
Geometry
Backset (mm) 60
Distance below top of head (mm) 100
Seat design parameters
Pass/fail Fail
Max T1 acceleration (g) 0.0
Head contact time (ms)
Force rating 0
Neck forces
Max neck shear force (N)
Max neck tension (N)

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