Timbren spacer kit for 1999 Chevrolet Silverado/GMC Sierra 1500 adapts the Timbren SES rear helper springs when a lift increases the frame-to-axle gap to approximately 5.75"–7.25". Each kit includes two 1-inch and two 1/2-inch spacers with all necessary hardware to mix-and-match spacer combinations with the GMRCK15S SES assembly, restoring load-carrying capability for trucks with leveling, body or full suspension lifts.
Timbren 1999 Chevrolet Silverado 1500 SES Spacer Kit