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1999-2003 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS
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Chevrolet Silverado 1500 Oil Pan
Our website offers an extensive catalog of genuine Chevrolet Silverado 1500 Oil Pan at unbeatable prices. Every OEM Chevrolet Silverado 1500 Oil Pan comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!
Chevrolet Silverado 1500 Oil Pan Parts Questions & Experts Answers
Q: How to replace the oil pan on Chevrolet Silverado 1500?
A: To replace the Oil Pan, raise and support the vehicle first. If fitted, unbolt and remove the Oil Pan skid plate and bolts, then drain the oil by removing the Drain Plug and Oil Filter. For removal of 2-wheel drive, crossmember bolts and bar. For 4 wheel drive do the same and also remove the front differeential carrier. Next, released the engine harness bracket bolts, Starter and transmission cover, engine harness and transmission tube bracket are followed by two engine wire harness bracket bolts. In case of a transmission, first you need to remove the manual and automatic transmission bolts, then take out the Oil Pan bolts and nuts for removing the Oil Pan itself, and discard the old gasket. Clean and inspect the Oil Pan as required. While fitting, use a 5mm (0.197 in) wide, 25mm (1.0 in) long, bead of adhesive on the front cover to engine block junction and rear oil seal housings to engine block junction, ensuring a new Oil Pan Gasket is fitted in Oil Pan groove. The Oil Pan should be placed flush or forwards up to a distance of 0.3mm (0.011in) from the rear face of the engine block. Mount the Oil Pan, position the gasket into the grooves, and slide it back to a straight edge with pressure. End of block bolts and nuts to the fuel filter housing by hand while wearing gloves until tight a feeler gauge for measuring the Oil Pan to transmission housing clearance. If it surpasses 0.3 mm (0.011 in), start aligning it again. Loosen all the Oil Pan bolts and nuts, retighten them to 25 n.m (18 lb ft), then check the clearance once more after tightening them in the specified sequence. Mount a new Drain Plug o-ring seal on the Drain Plug and tighten it 25 n.m (18 lb ft). The filter can be installed by tightening the, resinstall the, transmission cover and tighten the bolts to 12 n.m (106 lb in ), and the manual and automatic transmission bolts to 50 n.m (37 lb ft). Replace the engine wire harness bracket bolts, engine harness and transmission tube bracket bolt with a new one and tighten it to 9 n.m (80 lb in). Connect the Starter, as well as the oil level sensor electric connector, and tighten the engine harness bracket bolts to 12 n.m (106 lb in). For 2wd, perform the reverse installation of crossmember and bolts, tighten it to 100 n.m (74 lb ft) for 4wd, re-assemble the front differential carrier and cross member, also to 100 n.m (74 lb ft). If necessary place back oem Oil Pan skid plate and bolts, tighten to 20 n.m (15 lb ft). Apply clean engine oil to lubricate the Oil Filter gasket, fitting the Oil Filter and tightening the latter to 30 n.m (22 lb ft). Lastly, lower the vehicle and pour the required amount and right grade of engine oil into the engine.