What does TRD AND SR5 add?

i get the basics, but what EXACTLY does TRD add to a 2002 Tacoma?

Also, what does SR5 do for my little 2.7? What features do these two packages include?

 

I found this. It's for 2003. Others here: http://www.auto-brochures.com/toyota_trucks.html

SR5 Package—includes chrome bumpers and grille surround, defrosterlinked CFC-free air conditioning (standard on PreRunner Xtracab V6), dual-fabric sun visors with mirror and visor extensions, orange-illuminated white-faced gauges (speedometer, tachometer with LCD twin tripmeters, and coolant temperature and fuel-level meters), digital clock, tilt steering wheel,
washer-linked variable intermittent windshield wipers, Deluxe AM/FM ETR/Cassette with 4 speakers (Regular Cab) and Deluxe 3-in-1 AM/FM ETR/Cassette/CD with 6 speakers (Xtracab and Double Cab)

SR5 Color-Keyed Package1—includes all SR5 Package contents plus: color-keyed bumpers, grille surround and door handles (includes manual adjustable color-keyed mirrors on 4x2 models, available on PreRunner and 4x4)

Limited Package—includes color-keyed front bumper and fender fl ares; chrome grille surround, door handles, power remote outside mirrors and rear bumper; sliding rear window with privacy glass; dual-fabric sun visors with mirror and visor extensions; orange-illuminated white-faced meters); power windows and door locks; leather-trimmed tilt steering wheel; leather-trimmed shift knob (manual transmission only); washer-linked variable intermit-
tent windshield wipers; cruise control; defroster-linked CFC-free air conditioning; fabric-trimmed sport seats with driver’s power-adjustable lumbar support; and Deluxe 3-in-1 AM/FM ETR/Cassette/CD with 6 speakers

TRD Off-Road Package—includes off-road-tuned suspension with Bilstein®2 high-pressure gas shocks and progressive-rate springs, P265/70R16 BFGoodrich tires on 16” 5-spoke aluminum alloy wheels,3 locking rear differential,4 black fender flares3, 5 and TRD graphics

Enhancement Package—includes P205/75R15 tires on 15” styled steel wheels,6 black paintedrear bumper,6 defroster-linked CFC-free air conditioning and Deluxe AM/FM ETR/Cassette with 4 speakers (bumper and audio standard on 4x2 Xtracab models)

Convenience Package—includes power outside mirrors, windows and door locks; door-trimmed fabric; cruise control; and sliding rear window with privacy glass

 

Damn! Wondered this myself what all it included. Sounds like I got the whole shabang! And lucky I did seeing as this was the only truck in my area that I could afford, and was black, and extended cab, and could get financed for! Heh.