GMC V3500 Oil Pans

Holley’s popular cast aluminum oil pan (P/N 302-4 and 302-4BK) designed to swap LS engines into K10s and other trucks has just been brought to the next level. Vehicles that endure prolonged sessions of climbing, crawling, braking, turning, and accelerating need extra protection from oil starvation. That’s where the 302-33 oil pan baffle kit comes in. This oil pan baffle kit improves upon the baffle included with those pans as the 302-33 is designed to maintain proper oil level at the oil pump pick-up during vehicle elevation and grade changes, accelerations, both lateral and linear, and braking. The baffle maintains the oil at the oil pump pick-up preventing loss of engine oil pressure during off-road excursions as well as under hard acceleration.

Product Features:

• Direct bolt-in to 302-4 and 302-4BK Holley LS Swap Off-Road Oil Pan
• Aluminum sheet TIG welded construction
• Vertical baffles with one-way trap doors surrounding the oil pump pick-up
• Great for street, race, and off-road applications

Designed for most big block Chevrolet applications, the low profile sump design allows increased oil capacity without restricting ground clearance. Specially designed internal trap door baffling, combined with custom oil pump pick-ups, keep oil pressure fluctuation to a minimum. These oil pan measure 8-1/4 inch deep from the top side rail to bottom sump, and feature bright orange paint finish. For both street and racing applications. Oil pan capacity is 6 quarts.

Product Features:

• Additional oil capacity – 6 Quarts
• Superior oil control due to internal trap door baffle
• Good ground clearance
• Prepainted bright orange
• Depth of Oil Pan: 8-1/4″
• Width of Oil Pan: 8-3/8″
• Length of Oil Pan: 22-3/4″

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oil pans meet or exceed the performance of the original equipment they replace.

Product Features:

• Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE expertise
• Durable powder coating applied to exterior of oil pan for a long lasting rust free unit
• Washed and then sealed with an anti-corrosive spray on the interior for a rust free unit at installation
• Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
• Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
• Road tested to ensure real world performance and to verify that each design meets our high standards for quality
• Coating salt spray tested for over 200 hours to insure durability

Holley also offers an optional off-road hinged door baffle (No. 302-33 for LS engines and No. 302-34 for LT engines) and rock shield (No. 302-35) that can be added at any time to further protect your investment.

Product Features:

• Provides OE Style fitment – OE oil filter mounting, OE oil cooler port provision, OE flange gasket and sealing, proper structural rigidity, and OE bell-housing attachments
• Traditional high-quality cast aluminum appearance with clean exterior styling
• Complete kit including sump baffle, pick-up tube, pick-up o-ring, oil filter stud, & oil passage cover.
• Fits GM K10 and other LS Swapped 4-wheel drive applications
• Maximum crankshaft stroke – 4.00-inches
• Compatible with hinged-door baffle No. 302-33 and rock shield No. 302-35 which can be added at any time

This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

• Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
• Complete assembly – includes replacement pan and drain plugs to match original components
• Durable design – high-strength coating prevents future corrosion
• Trustworthy value – backed by team of engineers and quality control experts in the United States

This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

• Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
• Complete assembly – includes replacement pan and drain plugs to match original components
• Durable design – high-strength coating prevents future corrosion
• Trustworthy value – backed by team of engineers and quality control experts in the United States

GM’s popular LS engines find their way into a huge variety of vehicles. Unfortunately, the factory LS pans don’t always fit in the vehicles we would like. Holley’s new LS 4WD Off-Road Engine Swap Oil Pan is designed to help. It provides maximum clearance to the chassis and drivetrain for the K10 chassis and other LS swapped 4WD applications, plus provides an OE (Original Equipment) Style fitment for durability and proper sealing. In addition, the 302-4 and 302-4BK are compatible with all popular transmissions (SM465, NV4500, TH350, TH400, 700R4, 4L60-4L70, 4L80, 6L80 and 6L90).

Product Features:

• Provides OE Style fitment – OE oil filter mounting, OE oil cooler port provision, OE flange gasket and sealing, proper structural rigidity, and OE bell-housing attachments
• Traditional high-quality cast aluminum appearance with clean exterior styling
• Complete kit including sump baffle, pick-up tube, pick-up o-ring, oil filter stud, & oil passage cover
• Fits GM K10 and other LS Swapped 4-wheel drive applications
• Maximum crankshaft stroke – 4.00-inches
• Compatible with hinged-door baffle No. 302-33 and rock shield No. 302-35 which can be added at any time