Dorman 940-103 Door Latch Assembly - Front Right

Reliable Door Latch Assembly for Select GM Trucks and SUVs

The Dorman 940-103 door latch assembly is designed specifically for manual door latch applications on various Chevrolet, GMC, Cadillac, and Oldsmobile models. Engineered with durable metal and plastic components, this bolt-on latch assembly ensures secure door closure and reliable operation for your vehicle.

• Constructed with metal housing and plastic components for durability
• Manual activation type suitable for vehicles without electric door locks
• Specific fitment for Chevrolet, GMC, Cadillac, and Oldsmobile trucks and SUVs
• Bolt-on attachment with three bolt holes for secure installation
• Includes one door latch assembly; no additional hardware or wiring harness required

Durable Construction and Precise Fitment

The Dorman 940-103 door latch assembly features a robust metal housing combined with plastic parts to balance strength and smooth operation. Designed for manual activation, this latch assembly fits specific models such as the Chevrolet Blazer, Suburban 1500, Tahoe, GMC Jimmy, Sierra series, Cadillac Escalade, and Oldsmobile Bravada. The bolt-on design with three bolt holes allows for straightforward installation using existing mounting points. This part does not require lubrication or wiring harnesses, simplifying maintenance and replacement.

Compatible Vehicles and Applications

• Chevrolet models: Astro, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, S10, S10 Blazer, S15, Suburban 1500, Tahoe, Sonoma
• GMC models: C35, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, S15 Jimmy, Safari, Yukon
• Cadillac Escalade
• Oldsmobile Bravada

Common Issues Addressed by This Door Latch Assembly

• Door not securely latching or closing properly
• Manual door latch mechanism failure or sticking
• Worn or damaged latch components causing rattling or door misalignment
• Corroded or broken latch housing affecting door operation
• Replacement needed due to wear from frequent use or environmental exposure

Installation Notes and Tips

• Designed for bolt-on installation using three existing bolt holes
• Installation hardware is not included; reuse original bolts or source compatible fasteners
• No wiring harness required for manual activation type
• Ensure door alignment before tightening bolts to prevent latch misoperation
• Check latch operation manually after installation to confirm proper engagement

Quality Assurance and Warranty Information

Dorman door latch assemblies are manufactured to meet or exceed OEM specifications for fit, form, and function. The 940-103 part number undergoes quality control testing to ensure durability and reliable performance. While installation hardware is not included, the product is designed for straightforward replacement on compatible Chevrolet, GMC, Cadillac, and Oldsmobile vehicles. Warranty coverage details can be obtained from the product documentation or manufacturer.