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Mahle OE cast piston set for select GMC truck applications including 4.2L inline-6 and related variants is an OE-quality replacement that restores proper ring loading and oil control. Mahle pistons use compensated ring grooves and expansion-controlled designs to reduce noise, wear and emissions. Sets ship with mounted piston rings and include wrist pins and clips for straightforward installation.
Mahle OE GMC Trk 4.2L I-6 Vin S 02-05 3.5L I-5 Vin 6 & 2.8L I-4 Vin 8 04-06 Piston Set (Set of 6)
