OBS Chevy & GMC Interior Parts, 1988-⁠98

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OBS Chevy & GMC Interior Parts, 1988-⁠98

The inside of an 88-⁠98 is the part of the truck that has aged worst, and almost everything in this department exists because a specific piece of GM plastic breaks. The billet climate control knobs and daylight driving controls for 1995-⁠99, the billet shift lever for 95-⁠99, the column tilt lever, and the billet interior door handle for 91-⁠94 are all direct replacements for parts that snap, fade or wear smooth.

Around them sit the pieces that finish the job: the AC control panel with polished face and knobs, billet AC / heater vents, universal dash knobs and universal window cranks. Door pins and bushings and billet door strikers for 88-⁠98 are listed here as well, because a sagging door is an interior problem as much as an exterior one. SoundBlock sound deadener goes under the carpet, where these trucks need it most.

OBS Chevy questions

What years are OBS Chevy trucks?

OBS covers the GMT400 Chevy and GMC pickups built for 1988 to 1998. The Tahoe, Yukon and Suburban on the same platform ran from 1992 to 1999, and some heavy-duty and crew cab pickups stayed in production a little longer. Not sure what you have? Decode the VIN.

What does OBS stand for?

Old Body Style. The name caught on after the 1999 GMT800 Silverado and Sierra arrived and needed telling apart. Our OBS truck guide covers the models, cabs and engines year by year.

Do 1988-⁠94 and 1995-⁠98 OBS parts interchange?

Outside the cab, mostly yes: doors, hood, bed and tailgate carry over. Inside, no. The 1995 refresh brought a new dash with a driver airbag, so dash inserts, gauge parts and some interior trim are listed for one range or the other. Each product page names the years it fits.

Do these parts fit a Tahoe, Yukon or Suburban?

The SUVs share the pickup's front clip, doors and dash, so hood hinges, hood struts, door strikers, vents and most interior parts fit both. Bed, tailgate and fuel filler parts are pickup-only. The fitment tab on each part lists the bodies it suits.

Do GMC OBS parts fit a Chevy?

Yes, apart from the grille, badges and some trim. A GMC Sierra and a Chevy C/K of the same year share the cab, bed and hardware, which is why nearly everything here is listed for both.

What about 1999 and newer trucks?

The 1999-⁠2006 GMT800 trucks are the NBS (New Body Style) and take different parts. They have their own section: 1999-⁠06 NBS truck parts.