I found this is now available thru Helms: Hopefully this means the G8 Service Manual will be close behind

Charlie: You should buy one: it's tax deductable, right?

Helms Product Info DVD Now Available - $400

Description:
DVD Contains Information on Service Manuals 1998 Thru 2008. Service Bulletins 1980 Thru Current and 1996/1997 Engine/Transmissions.FUTURE UPDATES SOLD SEPARTELY

Models and Years Covered

97X 2008
Acadia 2008
Achieva 1998
Alero 1998, 1999, 2000, 2001, 2004
Allure (Canada Only) 2005, 2006, 2007, 2008
Astra 2008
Astro 2002, 2003, 2004, 2005
Aura 2008
Aurora 1999, 2000, 2001, 2003
Avalanche 2003, 2004, 2005, 2006, 2007, 2008
Aveo (T200) 2004, 2005, 2006, 2007, 2008
Aztek 2004, 2005
B6 Bus Chassis (Medium Duty) 1998, 2000, 2001, 2002, 2003, 2004
B7 Bus Chassis (Medium Duty) 1998, 2000, 2001, 2002, 2003, 2004
Bonneville 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Bravada 1998, 1999, 2000, 2001, 2003, 2004
C-Series Medium-Duty Trucks 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008
C/K Pickup/Suburban/Blazer 2002, 2003, 2004
C/K Pickup/Suburban/Jimmy 2002, 2003, 2004, 2006, 2007, 2008
Camaro 1998, 1999, 2000, 2001, 2002
Canyon 2004, 2005, 2006, 2007, 2008
Catera 1998, 1999, 2000, 2001, 2002, 2003
Cavalier 1998, 1999, 2000, 2002, 2003, 2004, 2005
Century 1999, 2000, 2001, 2002, 2003, 2004, 2005
Classic (P90) 2004, 2005
Cobalt 2005, 2007, 2008
Colorado Pickup (GM355) 2004, 2005, 2007, 2008
Corvette 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
CTS 2003, 2004, 2005, 2006, 2007, 2008
Cutlass Cutlass Supreme 1998, 1999
Denali 2004, 2006, 2007
Deville 1998, 2000, 2001, 2002, 2003, 2004
DTS 1999, 2006, 2007, 2008
Eldorado 1998, 1999, 2000, 2001, 2002, 2003
Enclave 2008
Envoy 2002, 2003, 2004, 2005, 2006, 2007, 2008
Epica (V200) - Canada Only 2004, 2005, 2006, 2007, 2008
Equinox 2005, 2006, 2007, 2008
Escalade 2004, 2005, 2006, 2007, 2008
Escalade ESV 2006, 2007, 2008
Escalade Ext 2004, 2005, 2006, 2007, 2008
Express 2003, 2004, 2005, 2006, 2007, 2008
Firebird 1998, 1999, 2001, 2002
Full-Size Jimmy (C/K Or R/V) 1998
G-Series Van 1998, 1999, 2000, 2006, 2007, 2008
G5 2007, 2008
G6 2006, 2007, 2008
G8 2008
Grand Am 1998, 1999, 2000, 2001, 2002, 2004, 2005
Grand Prix 2000, 2002, 2004, 2005, 2006, 2007, 2008
GTO (GMX281) 2004, 2005, 2006
HHR 2006, 2007, 2008
Hummer H2 2004, 2005, 2006, 2007, 2008
Hummer H3 (GMT345) 2006, 2007, 2008
Hybrid 2006, 2007, 2008
Impala 2003, 2004, 2005, 2006, 2007, 2008
Intrigue 1998, 2000, 2001, 2002
Ion 2003, 2004, 2005, 2006, 2007, 2008
Kodiak 2004, 2005, 2006, 2008
LaCrosse 2006, 2007, 2008
LeCrosse 2008
Lesabre 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
LS Sedan 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Lucerne 2006, 2007
Lumina Sedan 1998, 1999, 2000, 2001, 2003
LW Station Wagon 1998, 1999, 2000, 2001, 2002, 2004, 2005
Malibu 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Medium/Heavy-Duty Trucks 2003, 2004
Metro 1998, 1999, 2000, 2001
Montana 2000, 2001, 2004, 2005, 2006, 2007, 2008
Montana SV6 2006, 2007
Monte Carlo 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Optra (J200) 2004, 2005, 2008
Outlook 2008
Park Avenue/Ultra 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Prizm 1998, 1999, 2000
Pursuit 2006
Rainier (GMT360) 2004, 2005, 2006, 2007, 2008
Regal 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Regency 1998
Relay 2006, 2007, 2008
Rendezvous 2003, 2004, 2005, 2006, 2007, 2008
S/T Jimmy 2001, 2002, 2004, 2005
S10 Blazer 1998, 1999, 2000, 2001, 2002, 2004, 2005
S10 Pickup/Blazer 1998, 1999, 2000, 2001, 2002, 2004
S15 Pickup/Sonoma/Jimmy/Envoy 1998, 1999, 2000, 2001, 2002
S15 Sonoma 1998, 1999, 2001, 2003, 2004
Safari 2002, 2003, 2004, 2005
Savana 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2008
SC Coupe 1998, 1999, 2000, 2001, 2002
Seville 1998, 1999, 2000, 2001, 2002
Sierra 1998, 1999, 2001, 2003, 2004, 2006, 2007, 2008
Silhouette 1998, 1999, 2000, 2001, 2002, 2003, 2004
Silverado 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Sky 2008
SL Sedan 1998, 2000, 2001, 2002
Solstice 2006, 2007, 2008
SRX (GMT265) 2004, 2005, 2006, 2007, 2008
SSR Truck 2004, 2005, 2006
STS 2004, 2005, 2006, 2007, 2008
Suburban 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008
SUNBIRD/J-2000 1998
Sunfire 2000, 2001, 2002, 2004, 2005
SW Station Wagon 1998, 1999, 2000, 2001, 2002
T-Series Medium-Duty Trucks 2003, 2004, 2005, 2006, 2007, 2008
Tahoe 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Terraza 2006, 2007, 2008
Topkick 2003, 2004, 2005, 2006, 2007, 2008
Torrent 2006, 2007, 2008
Tracker 1998, 2000, 2001, 2002, 2003, 2004
Trailblazer 2003, 2004, 2005, 2006, 2007, 2008
Trans Sport 1998
Uplander 2006, 2007, 2008
Venture 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Vibe 2004, 2005, 2006, 2007, 2008
Vivant 2004, 2005
Vue 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
W5 1999, 2000, 2001, 2002
Wave 2005, 2006, 2007, 2008
XLR (GMX215) 2004, 2005, 2006, 2007, 2008
Yukon 1999, 2001, 2004, 2005, 2006, 2007, 2008