Specifications Comparison: 2005 GMC Sierra 1500 vs 2021 GMC Sierra 1500

Exterior Colors

Exterior Color Name	Exterior Color
Carbon Metallic [Gray]
Deep Blue Metallic [Blue]
Doeskin Tan [Tan]
Fire Red [Red]
Onyx Black [Black]
Polo Green Metallic [Green]
Sand Beige Metallic [Beige]
Silver Birch Metallic [Silver]
Summit White [White]
Tangier Orange [Orange]
Wheatland Yellow [Yellow]
Woodland Green [Green]

Exterior Color Name	Exterior Color
Brownstone Metallic [Brown]
Cardinal Red [Red]
Dark Sky Metallic [Gray]
Onyx Black [Black]
Pacific Blue Metallic [Blue]
Quicksilver Metallic [Silver]
Satin Steel Metallic [Gray]
Summit White [White]
Tangier Orange [Orange]
Wheatland Yellow [Yellow]
Woodland Green [Green]

Interior Color Name	Interior Color
Dark Pewter w/Cloth Seat Trim [Gray]
Dark Pewter w/Custom Cloth Seat Trim [Gray]
Dark Pewter w/Vinyl Seat Trim [Gray]
Neutral w/Cloth Seat Trim [Beige]
Neutral w/Custom Cloth Seat Trim [Beige]
Neutral w/Vinyl Seat Trim [Beige]