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Performance utility

2003 Chevrolet Silverado SS

Performance utility powered by 2003 Chevrolet Silverado SS 6.0-liter V8.

Classic Muscle EditorialLast reviewed Sep 11, 2026

Suggest a correction
Exact-year 2003 Chevrolet Silverado SS exterior view; condition and originality remain specific to the photographed vehicle.
Engine 2003 Chevrolet Silverado SS 6.0-liter V8
Output Exact factory horsepower remains unresolved in the reviewed evidence
Transmission Automatic 4-spd
Program Modern American Performance

Story

2003 Chevrolet Silverado SS

The 2003 Chevrolet Silverado SS is the reviewed model-year anchor for its Modern American Performance generation or factory program. Accepted program evidence and the selected DOE/EPA record establish the exact identity, 6.0-liter engine application, Automatic 4-spd, and 4-wheel or all-wheel drive layout.

Coverage boundary

This page does not transfer specifications from another trim or model year. Horsepower, torque, axle calibration, options, production, and other unresolved details remain explicit evidence gaps.

Evidence boundary

The licensed exact-year exterior is representative visual context only and does not authenticate an individual vehicle's originality, equipment, or condition.

Price history

Values

Nominal dollars from original price sheets, auction archives, and approved value references.

Original Price

A verified original price is not yet available for this car.

Values move with paperwork, originality, options, condition, venue, and body style. High bids and guide values are labeled separately from completed sales.

Reference records

Options, Colors & Components

Source-backed details for trim, chassis, production, and authenticity.

Engine Details

  • Documented model-year powertrain 2003 Chevrolet Silverado SS 6.0-liter V8; Exact factory horsepower remains unresolved in the reviewed evidence; Exact factory torque remains unresolved in the reviewed evidence · 2003 Chevrolet Silverado SS · engine assembly / specification

Transmission

  • Factory transmission Automatic 4-spd

Still Researching

  • rear axle The reviewed evidence does not provide a complete exact-year rear axle specification and application record.
  • brakes The reviewed evidence does not provide a complete exact-year brakes specification and application record.
  • suspension The reviewed evidence does not provide a complete exact-year suspension specification and application record.
  • option packages The reviewed evidence does not provide a complete exact-year option packages specification and application record.
  • production The reviewed evidence does not provide a complete exact-year production specification and application record.
  • paint colors The reviewed evidence does not provide a complete exact-year paint colors specification and application record.
  • trim and appearance The reviewed evidence does not provide a complete exact-year trim and appearance specification and application record.
  • interior The reviewed evidence does not provide a complete exact-year interior specification and application record.
  • authenticity markers The reviewed evidence does not provide a complete exact-year authenticity markers specification and application record.

Codes & names

Names & Engine Codes

Common names and codes are grouped so LS6 references point to the same engine, not separate pages.

2003 Silverado SS 6.0L V8 2003 Chevrolet Silverado SS 6.0-liter V8

Photo and video gallery

Gallery

0 additional photos or videos

Approved images are shown with the relevant sections above. No additional gallery media is available yet.

Sources & Documentation

Reader contributions

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