2005I Lb GVW RV CAB CHASSIS Bob Fluck Program Engineer Manager
Discussion Topics Frame Chassis Powertrain Emblem
Reinforcements to current frame Lower control arm cross member has thicker steel Plates added at box body mount holes Plates added at leaf spring attachment Inner channel added to rear axle kick up Frame
34mm rear sway bar add Spring shackles made of higher grade steel Higher rate front coil springs Higher rate leaf springs Revised valving in front and rear shocks LT255 75R16E Tires Chassis
6.OL, V8 (LQ4) standard engine (carryover) HD 4L85E (NM8) transmission Radiator with HD internal engine oil cooler Auxiliary transmission oil cooler standard HD Dana propshaft with larger U joint Reinforced axle with thicker tubes and ribbing in center section. Powertrain
New Workhorse / GM / Vortex Engine emblem on fender Emblem
Design Changes for GMT610, MY 2005i, LBS GVW (Modified) New Valving Absorber Asm-Frt Shk. (Ref) PN (Modified) Reinforces added Frame Asm (Ref) PN (159”) (New) Design Spring Asm-RR. (Ref) PN New PN Tires (Ref) PN (Modified) Reinforced Shaft Asm-F&R Prop. (Ref) PN (Modified) Reinforced Shackle Asm-RR Shk. (Ref) PN (Modified) New Valving Absorber Asm-RR Shk. (Ref) PN
Design Changes for GMT610, MY 2005i, LBS GVW(Cont). (New) Reinforced Housing & Gears Axle Asm-RR (4.10 Ratio) (Brand New) Stabilizer Asm-RR (New) Heavy duty applications MN8 Transmission Asm-Auto (New) Cooler Asm-Trans Fluid Aux. Added. PN (Modified) More cooling capacity Radiator Assy PN