by edthebuilder on Oct 9, 2013 Vehicle: 2003 Chevrolet Silverado 2500HD 4dr Extended Cab LT 4WD SB (6.0L 8cyl 4A)
1st, I have the 8.1L engine. Pulls great but mileage is disgusting. $80 in the tank and the range says 212 miles. Only have 70K on it (who can afford to drive it).
Purchased as dealer demo w/ 7K on it, got home & oil was not even on the stick.
Found out that you must add a quart of oil every two fill ups.
Dealer told me "that's normal". Gages went out & was part of recall & class action suit but that expired & now its $550 for a rebuilt unit...thanks GM.
Garage stored but undercarriage is all rusted!
Brakes are awful. Lots of confidence w/ 10,000 lbs behind me on a wet road. This thing rides like a dump truck. This is my last GM EVER.
My next truck will be a Toyota
by Rob on Jan 3, 2010 Vehicle: 2003 Chevrolet Silverado 2500HD 2dr Regular Cab 4WD LB (6.0L 8cyl 5M)
Wonderful truck in the snow! Gas mileage is what you would expect, lousy. Alternator chewed up rear bearing at 62,000 miles. Seems to rust easy, all front brake lines are very rusty. Had a scare recently, when engine stalls you have no brakes! I guess that would be my only serious complaint about the hydraulic brake system.
The Silverado 2500HD now sports a new front fascia and revised side moldings and taillights. Top-of-the-line models also get power-folding heated mirrors with puddle lamps and turn signal indicators. On the inside, the Silverado offers numerous entertainment options including a Bose stereo system (with rear-seat controls on crew cab models), XM Satellite Radio and a rear-passenger DVD-based entertainment system (crew cab models only). The instrument panel and center console have been redesigned, and Chevrolet has added new seats, a more comprehensive driver information center and a dual-zone climate control system. On the hardware side, the standard 6.0-liter V8 gets electronic throttle control, as well as the ability to run exclusively on compressed natural gas (CNG) or a mix of CNG and gasoline.