Unmarked 2500HD Dmax

2005 Chevrolet Silverado 2500HD 4WD crew cab Duramax. Notice the difference in effectiveness of the same lights during the day and at night

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2002 Chevy 2500HD straight pipe exhaust
6.0L V8, true dual straight pipe Exhaust, 4" Texas tips, SuperChips programmer, K&N FIPK intake

F-350 vs. 2500HD
2001 Ford F-350 7.3 Powerstroke vs. 2004 Chevy 2500HD 6.6 Duramax 1st run: 2WD vs. 2WD 2nd run: 4WD vs. 4WD (Chevy was in neutral by accident) 3rd run: 4WD vs. 4WD (Legit)

Unit 1 lighting emergency Demo Vehicle. silverado 3500hd whelen led blue light lights
MY 2010 CHEVY SILVERADO 3500HD POV FIRE/EMS/ POLICE ALL WHELEN NO BULLSHIT.crew cab long bed. All Whelen lights controlled by Cencom gold two 100w speakers, whelen eight head T/A(rear window),2xM9 blue, 2x M7 blue (both in grill), 2x 500series split blu/wht (on mirrors), Now for the Linz6 4x blue, 4x red, 2x white,( in wheel wells, rear side windows, and grill). Now for Linz3 4x blue 4x white (on side bars) now for VERTEX 6x white, 5x blue, 4x red 4x split blu/wht. (Vertex used in cab clearance lights head and tail lights, 3rd brake light, and front fog lights) And That's all for NOW!! Thanks to They Guys at Beyer Fleet in Central NJ For the Install and sorcing all the parts. Best installer in NJ can handel any of your Fleet sale or service needs. www.beyerfleet.com