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BTK · 10-10-2015, 08:46 AM

As long as the bed isn't a crew cab bed then yes they interchange. All ext. cab/reg cab 1500-2500-3500 beds interchange. As for tail lights the Sierra/Silverado do swap in and out. However the 03+ Silverado Lights have a fourth bulb for parking lights. Just ignore that bulb harness and shove it into the bedside and plug your Sierra lights up. Will work perfectly.

10-10-2015, 08:46 AM	#2
BTK Registered User Join Date: Apr 2013 Location: Leitchfield, KY Posts: 23	Re: Bed interchange questions? As long as the bed isn't a crew cab bed then yes they interchange. All ext. cab/reg cab 1500-2500-3500 beds interchange. As for tail lights the Sierra/Silverado do swap in and out. However the 03+ Silverado Lights have a fourth bulb for parking lights. Just ignore that bulb harness and shove it into the bedside and plug your Sierra lights up. Will work perfectly. __________________ 69 C10 Longbed- 406 c.i. SBC, 175 shot, 7.52 in an 1/8th.