Why do you need to replace them? Unless they are highly corroded, you can simply clean them up with a wire brush and apply brake lube. They are called Brake Caliber Slide Pins. If they are in bad shape, replace them. Clean all the area throughly with brake cleaner.
Do it yourself for around $25.
I have a 1990 Chevy Lumina and when you hear clunking sounds when going over bumps or dips or if you have ever replaced your strut assembly you should replace the mounts. You can buy a quickstrut online for a lumina. Front is around $180 and rear is around $80. Hope that helps!
Take off caliper bracket and heat up bracket housing around mounting bolts until they turn. Pull out and regrease with anti- seize, my have to replace rubber sleeves.
Well after taking off the caliper, and have taken the old pads off. You are going to have to push the caliper cilinder back in with or with-out opening the bleeder ( the nipple on it). After that, you will see a small metal ring that moves around, your brake pad snaps onto that n that is what holds your inner pad into place, the outter pad slides n holds onto the outter part of the caliper. Replace n bleed if you need to.
take the oil pan off and everything around it you will see it take the chain off take the pistins off and replace
The 2003 Chevrolet Lumina, sold in the Middle East and in South Africa is actually a rebadged Holden Commodore. As this car is not sold in the U.S. it would be very difficult to quote a price for any repairs. In the U.S. a it would cost around $350 to $500.
take wheels off, Open the brake fluid reservoir and place a cloth around it just incase it spills, then there will be 2 hex bolts on the caliper. Depending on the year, could be 1/2 inch or 3/8th. Remove them. Wiggle off the caliper and remove/replace pads. Compress the pistons on the caliper enough to fit over the new pads.
Around 3100-3200 lbs
check for loose caliper bolts, brake pad may be moving around in caliper or caliper bracket. missing or broken brake hardware.
I have a 2000 Chevy Lumina and am pleased to get around 32 mpg on the highway and 26 to 27 in city driving - Very pleased!
The caliper (especially the rubber seal around the piston), the caliper slider bolts & seals and the pad clips should all be inspected, however if they are all in good condition there is no need to replace them. Inspect the caliper sliders carefully and if they show any sign of sticking or binding they should be cleaned out and re-greased or replaced if they are rusted. If the rubber boots on the caliper sliders are torn they should be replaced immediately.
The caliper bolts are the long bolts that go horizontally from one side of the mounting bracket, through the top and bottom of the caliper, to the other side of the mounting bracket(if the caliper is supported inside and outside of the rotor, which all the ones I've seen are). The caliper slides on the caliper bolts to adjust to the rotorand usually has expanding dust boots around the boltson both sides of the caliper tokeep the sliding area clean.