Blazer bed question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

TonyJohnson · 09-24-2009, 11:30 PM

Does the entire blazer floor board, from behind the seats to the tailgate unbolt as a single unit? I can see cap heads running along the front that make think it might...

Has anyone unbolted a nice one and used it to replace a beatup one without cutting/welding?

Thanks, Tony

anythingonwhlz · 09-25-2009, 03:55 AM

:x2

**Gary 70 Jimmy** · 09-25-2009, 08:36 AM

I replaced mine in my jimmy with a blazer floor. Their are a few spot welds in the front corners you will have to drill out if you look close you can see them you will have to torch the welds back by the tail gate on the corners and take all the bolts out.

*1sik52* · 09-25-2009, 08:50 AM

Quote:

Originally Posted by Gary 70 Jimmy

I replaced mine in my jimmy with a blazer floor. Their are a few spot welds in the front corners you will have to drill out if you look close you can see them you will have to torch the welds back by the tail gate on the corners and take all the bolts out.

Got any pics of these areas? Because im getting ready to do this myself Monday

**Gary 70 Jimmy** · 09-25-2009, 07:38 PM

Quote:

Originally Posted by 1sik52

Got any pics of these areas? Because im getting ready to do this myself Monday

I will try to get some pictures.

TonyJohnson · 09-25-2009, 10:26 AM

Cool. Do the support ribs come out with the floor?

**Gary 70 Jimmy** · 09-25-2009, 07:38 PM

Quote:

Originally Posted by TonyJohnson

Cool. Do the support ribs come out with the floor?

Yes they do.

TonyJohnson · 09-26-2009, 11:02 AM

great. thanks!

**Gary 70 Jimmy** · 09-26-2009, 05:11 PM

Here are the front spot welds their is a floating plate inside the pillar and it comes out under the floor about 1" and that's where the spot welds are 5 or 6of them you should be able to see them floating plate is marked with an arrow. I drill mine out with a 3/8 flat bottom drill with a 1/8 spot drill in center of the 3/8 drill they do sell a drill for spot welds. You dont want to drill all the way throw the floating plate with a 3/8 drill just throw the floor that is why you use a flat bottom drill.

**Gary 70 Jimmy** · 09-26-2009, 05:20 PM

Forgot the picture.

**Gary 70 Jimmy** · 09-26-2009, 05:32 PM

The back of the floor should have welds around both sides of the rear pillar and a weld on the tail pan behind the bottom of the tail gate. Once you get all the spot welds out of the front and the welds in the back and all the bolts it should come out. If you are going to throw the floor out just cut it across the middle and it will come out easier.

TonyJohnson · 09-27-2009, 01:51 PM

That's perfect. Thanks!

09-24-2009, 11:30 PM	#1
TonyJohnson Registered User Join Date: Mar 2003 Location: Cheboygan, MI Posts: 998	Blazer bed question Does the entire blazer floor board, from behind the seats to the tailgate unbolt as a single unit? I can see cap heads running along the front that make think it might... Has anyone unbolted a nice one and used it to replace a beatup one without cutting/welding? Thanks, Tony __________________ Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer --

09-25-2009, 03:55 AM	#2
anythingonwhlz Registered User Join Date: Jun 2009 Location: City By The Bay Posts: 51	Re: Blazer bed question :x2

09-25-2009, 08:36 AM	#3
Gary 70 Jimmy Senior Member Join Date: Jan 2002 Location: Burghill, Ohio 44404 Posts: 3,402	Re: Blazer bed question I replaced mine in my jimmy with a blazer floor. Their are a few spot welds in the front corners you will have to drill out if you look close you can see them you will have to torch the welds back by the tail gate on the corners and take all the bolts out. __________________ 1972 GMC Jimmy 1/2 4X4 4wheel camper 1970 GMC Jimmy 1/2 4X4 350 1969 Chevy Blazer 1/2 4X4 307 1967 chevy LWB 3/4 396

09-25-2009, 10:26 AM	#6
TonyJohnson Registered User Join Date: Mar 2003 Location: Cheboygan, MI Posts: 998	Re: Blazer bed question Cool. Do the support ribs come out with the floor? __________________ Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer --

09-26-2009, 11:02 AM	#8
TonyJohnson Registered User Join Date: Mar 2003 Location: Cheboygan, MI Posts: 998	Re: Blazer bed question great. thanks! __________________ Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer --

09-26-2009, 05:11 PM	#9
Gary 70 Jimmy Senior Member Join Date: Jan 2002 Location: Burghill, Ohio 44404 Posts: 3,402	Re: Blazer bed question Here are the front spot welds their is a floating plate inside the pillar and it comes out under the floor about 1" and that's where the spot welds are 5 or 6of them you should be able to see them floating plate is marked with an arrow. I drill mine out with a 3/8 flat bottom drill with a 1/8 spot drill in center of the 3/8 drill they do sell a drill for spot welds. You dont want to drill all the way throw the floating plate with a 3/8 drill just throw the floor that is why you use a flat bottom drill. __________________ 1972 GMC Jimmy 1/2 4X4 4wheel camper 1970 GMC Jimmy 1/2 4X4 350 1969 Chevy Blazer 1/2 4X4 307 1967 chevy LWB 3/4 396

09-26-2009, 05:20 PM	#10
Gary 70 Jimmy Senior Member Join Date: Jan 2002 Location: Burghill, Ohio 44404 Posts: 3,402	Re: Blazer bed question Forgot the picture. Attached Images __________________ 1972 GMC Jimmy 1/2 4X4 4wheel camper 1970 GMC Jimmy 1/2 4X4 350 1969 Chevy Blazer 1/2 4X4 307 1967 chevy LWB 3/4 396

09-26-2009, 05:32 PM	#11
Gary 70 Jimmy Senior Member Join Date: Jan 2002 Location: Burghill, Ohio 44404 Posts: 3,402	Re: Blazer bed question The back of the floor should have welds around both sides of the rear pillar and a weld on the tail pan behind the bottom of the tail gate. Once you get all the spot welds out of the front and the welds in the back and all the bolts it should come out. If you are going to throw the floor out just cut it across the middle and it will come out easier. Attached Images __________________ 1972 GMC Jimmy 1/2 4X4 4wheel camper 1970 GMC Jimmy 1/2 4X4 350 1969 Chevy Blazer 1/2 4X4 307 1967 chevy LWB 3/4 396

09-27-2009, 01:51 PM	#12
TonyJohnson Registered User Join Date: Mar 2003 Location: Cheboygan, MI Posts: 998	Re: Blazer bed question That's perfect. Thanks! __________________ Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer --

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