Vehicle modifications & fitment guides

Chevrolet Silverado 1500

Vehicle modification guides

Chevrolet Silverado 1500 Mods, Specs & Fitment

Every Chevrolet Silverado 1500 model year from 1999 to 2023 in one place: engine specs, wheel & tire fitment, and a full build roadmap with real compatible parts for each year.

Truck 2.7L I-44.3L V-65.3L V-86.2L V-8 195–420 hp across all years

Not sure where to start?

See the full guide for the newest Chevrolet Silverado 1500 – specs, mod categories, and real product picks.

View 2023 guide →

Generations

First generation (GMT800)

1999–2006

Second generation (GMT900)

2007–2013

Third generation (GMTK2XX)

2014–2015

Third generation (GMTK2XX) - Facelift

2016–2018

Fourth generation (GMTT1XX)

2019–2021

Fourth generation (GMTT1XX) - Facelift

2022–2023

Popular Modifications for the Chevrolet Silverado 1500

Cost ranges and full product picks are shown on each model-year guide. Pick a year above, or browse common upgrade categories:

Brakes Brake Rotors $40–$500 Mods Phone Holders $10–$100 Interior Phone Holders $10–$65 Sound Speakers $50–$300 Lighting Headlights $80–$700 Interior Floor Mats $20–$150 Exhaust Custom Mufflers $100–$1,000 Interior Seat Covers $20–$80