Keep your four-wheel-drive system reading the correct transfer case position with the Dorman - OE Solutions Transfer Case Switch 600-502. It installs as a direct-fit replacement for the listed applications: the 1999 Cadillac Escalade, 1993-1994 Chevrolet Blazer, 1988-1999 Chevrolet K1500, 1993-1999 Chevrolet K1500 Suburban, 1988-2000 Chevrolet K2500, 1993-1999 Chevrolet K2500 Suburban, 1992-2000 Chevrolet K3500, 1995-1999 Chevrolet Tahoe, 1988-1999 GMC K1500, 1993-1999 GMC K1500 Suburban, 1988-2000 GMC K2500, 1993-1999 GMC K2500 Suburban, 1992-2000 GMC K3500, and 1993-2000 GMC Yukon. See the Buyer's Guide tab for the full list.
Interchange: FWD11 · FWD16 · 15693423 · 15731299 · TCA-4 · TCA4
Manufacturer part number 600-502.
This part cross-references / interchanges with the following part numbers:
What is the Dorman 600-502?
It is a transfer case switch — the electrical switch in the transfer case circuit that signals position information to the vehicle's four-wheel-drive system.
Which vehicles does it fit?
It is a direct-fit for applications such as the 1999 Cadillac Escalade, 1988-1999 Chevrolet K1500, 1988-2000 Chevrolet K2500, 1995-1999 Chevrolet Tahoe, and 1993-2000 GMC Yukon. See the Buyer's Guide tab.
What are signs this switch may need replacing?
An inaccurate or unresponsive 4WD indicator or a related warning light can be signs. Diagnose the cause first; if the original switch is faulty, this replaces it.
What numbers does this part interchange with?
It replaces FWD11, FWD16, 15693423, 15731299, and TCA-4 (also listed as TCA4).
Is the 600-502 a direct-fit?
Yes. The 600-502 is a direct-fit replacement for the listed applications and installs in place of the original transfer case switch.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.