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2009GMC last won the day on September 27 2013

2009GMC had the most liked content!

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About 2009GMC

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    Senior Enthusiast

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    7000ft Arizona
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  • Drives
    2018 1500 CC6.6’ 6.2 L86/79 K10 6.6 SB 4x4/97 K1500 ECSB 5.7 4x4

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  1. I have the bose system. Is sounds good and is very balanced for a factory system. However I want punchy bass. Bass I can feel but not obnoxious. The Bose sub is under the factory center console and is a 5” sub. The JL center console sub is a 10” low profile in custom box. I am saving my pennies for this. I won’t loose any under rear seat storage and it will sound great with my bose door and dash speakers. They are plenty loud. Just lacking low end bass. $600 JL sub stealth box subwoofer $200-$350 300W - 500W mono amp for sub $100 LCI2 Signal converter box $50 amp wiring kit. https://www.crutchfield.com/g_530/Custom-Subwoofer-Boxes.html?tp=113
  2. If you are looking for more low end bass then add a under rear seat subwoofer. Or the newly released JL stealth box for under center console. https://www.crutchfield.com/g_530/Custom-Subwoofer-Boxes.html?tp=113
  3. Let me know if you get any updates on part numbers or a response from whiteautoandmedia
  4. Setup a large cardboard box in a empty parking lot and post results on YouTube
  5. If you raised your truck at all with the 5100’s then you changed your toe and should get truck aligned. If you left 5100’s at stock height then you are prob ok. See bilstein thread above for more info and my alignment sheet.
  6. See this thread for more info http://www.gm-trucks.com/forums/topic/167508-bilstein-5100-adj-shocks-front-and-rear/?page=28 i used a $30 harbor freight spring compressor. It was too small for the safety pins to work. I just took my time, made sure Compressors were as even as possible and only compressed enough to release tension on the top nut. Of course use at your own risk. Finding a larger compressor would be ideal. The compressors auto parts stores rented were same as the harbor freight.
  7. Bummer. They should have lasted longer that that! I pulled my stock shocks and struts at 2k miles because of the crappy floaty boaty ride. I put bilstein 5100’s on myself for $330 + $100 alignment. Rides stiffer but rebound is soooo much better on dips and bumps. I do not have magna-ride but you have options if you don’t want to replace with factory shocks.
  8. BBP can tune the engine but not the 8 speed. GM locked down the TCM on the 8 speed and it hasn’t been unlocked by a tuner *yet*
  9. How many miles. Did they just start leaking fluid?
  10. Found a few results at Crutchfield https://www.crutchfield.com/g_530/Custom-Subwoofer-Boxes.html?tp=113
  11. Here are some options. Looks like the JL Stealthbox has been released! https://www.crutchfield.com/g_530/Custom-Subwoofer-Boxes.html?tp=113
  12. Any updates on this? Are boxes still being made? Guessing measurements won't be released.
  13. My Factory Bose system sounds good. A rear seat 8" or larger sub would make it perfect!
  14. Who has added a 2nd sub to their K2XX Bose system? Did you leave the stock 6" Bose subwoofer (under center console) connected? What Subwoofer & AMP combos do you recommend Is the GM Kicker subwoofer worth It for $925 - $975 (eBay) Difference between 200W and 400W kicker options? 200W Crew Cab GM Kicker Crew Cab Part No. 19355509 https://accessories.gmc.com/product/2018/GMC/Sierra 1500/crew-cab-200-watt-subwoofer-and-audio-amplifier-kit-by-kicker®---associated-accessories-19355509?categoryId=12013 200W Sub & 400W amplifier GM Kicker Extended Cab Part No. 19303115 https://accessories.gmc.com/product/2018/GMC/Sierra 1500/extended-cab-200-watt-subwoofer-and-400-watt-amplifier-kit-by-kicker®---associated-accessories-19303115?categoryId=12013

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