The above is for the Austin, TX area. Here is the same listing for the CrewMax Limited in Roswell, NM:
4x2 CrewMax Ltd w/5.7-Liter V8 6-Speed Automatic (8272)
Option Combo A $0.00
50 state emissions (FE)
Option Combo B $2,430.00
20-in. alloy wheels with P275/55R20 tires (AL)
Cold kit includes-heavy-duty battery, heavy-duty starter, enhanced anti-corrosion protection,
windshield wiper de-icer grid with timer (CK)
50 state emissions (FE)
Mudguards, front and rear-black (MG)
Daytime running lights (RL)
Front/rear parking sonar (SO)
Power tilt/slide moonroof (SR)
Option Combo C $4,080.00
20-in. alloy wheels with P275/55R20 tires (AL)
Cold kit includes-heavy-duty battery, heavy-duty starter, enhanced anti-corrosion protection,
windshield wiper de-icer grid with timer (CK)
50 state emissions (FE)
Mudguards, front and rear-black (MG)
DVD navigation system [6] with backup camera [7], JBL® AM/FM 4-disc in-dash CD changer
and digital audio input, 12 speakers, 440W-peak-output amplifier, Bluetooth® [5] wireless
technology capability and steering wheel-mounted audio controls (NV)
Daytime running lights (RL)
Front/rear parking sonar (SO)
Power tilt/slide moonroof (SR)
For the highest priced package (nav, moonroof, 20 in wheels), you get cold kit, daytime running lights, plus parking sonar and pay $250 less in New Mexico.