The most members online in one day was 1,544, 03-29-2010.
<3duramaxgirl, 00ram, 01 lb7, 01 T/A, 01DMAXX, 01duramaxcanada, 01HD, 02 FL Duramax, 02DmaxMonster, 02dura09, 0311, 03Dmax90, 03grndmax, 03_dmaxhd, 04 lb7, 04llygmc, 05 DMax Hx4, 05' Dirty Duramax, 054x4dmax, 05DMAXDually, 05Duramax07, 06 DMAX LBZ, 06d-max, 06DuramaxGMC, 06greystone, 06_DRW_LLY, 07-Dmax, 07blkLMM, 07NMDmax, 07silverduramax, 08DMAX, 08Dmaxxer, 08lmmdmax, 1911samcolt, 1953drtelco, 1apaxton1, 1badassduramax, 1badz2nv, 1DMAX, 1slowracer, 1ST06LBZ, 1tondiesel, 2005DmaxCCLB, 2005gmcduramax, 2006blackmax, 2006dmax, 2009azduramax, 2bseen, 2daMAX03, 32DDMAX, 349holz, 450rmaniac, 45cal4life, 550racer, 66dmax, 68bowtie, 69C20, 70ss496, 785max, 95 Z71, 956.5, 97Tahoe, 99blackz, aarontarver, aber57, acamperisfollowingme, ackdogg72, acz, adas, addelo6, Administrator, aeromech, akduramax, Allen Collins, anfo, angerman, apd32, armyduramax04, arrestman, askka, AU Alum, audiomixer, augustus89, autt, auzzie, av8or, B Rack, B-Weir, BadDmax51, bakertime, bama4x4rtr, bamaduramax, barnesgc, 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