Cab Out Of Alignment? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

OhioDan · 03-10-2009, 04:08 AM

Had my cab, fenders and hood painted and installed by a good(?) painter. Put the bed together and installed it. Noticed the gap between the bed and cab didn't look right. Took some measurements and it's closer together on the drivers side than the passenger side. Tried to adjust better, to no avail. Thought I'd just have to live with it. Was putting on the front bumper Sunday, and found the passeger side rubs the grille, but the drivers side has a heckuva gap. Tried to shim the bumper with washers, but that didn't help. The only thing I can think of, is that when he installed the cab, it's not aligned with the frame properly? Is there an easy way to re-align the cab without totally taking the front clip apart? Any help, comment, suggestions would be appreciated. Thanx.

**Palf70Step** · 03-10-2009, 05:21 AM

I don't know of now easy way. You may be able to loosen it all, and move the cab, but you have a better chance at scratching something. Get the cab square on the frame, then reassemble the front clip.

**fine69** · 03-10-2009, 10:38 AM

Dan, get under it. Study the 4 mounts that hold the cab on. The mounts should be centered in the brackets.

You should be able to tell right off. Also check the core support mounts out.

If you have a cherry picker or a garage with rafters you could lift the cab up a little and slide it around. Run a 4x4 through the
cab and come-along it up a bit.

sneakysnake · 03-10-2009, 12:52 PM

If your fenders and hood all looks good(gap cracks).Then I'd loosen the bolts on the core support and the cab mounts to the frame and try to cock the whole thing around a little.Unless your frame is bent you should be able to rock it enough to straighten it up.

OhioDan · 03-10-2009, 04:22 PM

I'm thinking that the only thing I can do, is to take the nose off, and straighten the cab, and then go back together?

Not looking forward to that. As far as the fender/hood gaps go, they are not straight. Maybe I could re-align them when I put it back together? And to think, the guy that started painting my truck is supposed to have been a professional?

He thinks he's another Foose or Coddington now, from what I've been hearing. Anybody closeby wanna lend a hand?

Guess I'll start taking it apart this weekend. Wondered what I was going to be doing?

Sammy · 03-10-2009, 06:39 PM

1/2 inch cocked cab will really show up at both ends. At the grill support you can get a 1/4 of an inch back. Then you fight the spacing the bumpers square off the grill. Even showing up on spacing between the cab and bed.

67ChevyRedneck · 03-10-2009, 08:15 PM

Before you go pulling things apart break out your tape measure. Measure cab position vs. frame at common points on both sides. Make 100% sure that is your issue!

After I swapped my cab mounts, that's how I squared mine up.

OhioDan · 03-12-2009, 05:17 PM

Crawled under it yesterday after work and took a few measurements. Sure enogh, it's out of square about 1/2".

Figure I'll wait till it gets a little warmer before I tackle this?

No place to put fenders and hood, where it won't get stepped on in the garage. Could lay them on picknick table until ready for install? Sounds like a plan for now?

67ChevyRedneck · 03-12-2009, 05:24 PM

At least you found your problem!

**fine69** · 03-12-2009, 06:24 PM

Its a simple enough issue to solve. Long as you have help talking the front clip off.

STOCKISH · 03-12-2009, 08:07 PM

Glad you figured it out. I would definately lend a hand if you were a little closer. Good luck.

03-10-2009, 04:08 AM	#1
OhioDan Registered User Join Date: Apr 2002 Location: New Carlisle, Ohio,USA Posts: 1,404	Cab Out Of Alignment? Had my cab, fenders and hood painted and installed by a good(?) painter. Put the bed together and installed it. Noticed the gap between the bed and cab didn't look right. Took some measurements and it's closer together on the drivers side than the passenger side. Tried to adjust better, to no avail. Thought I'd just have to live with it. Was putting on the front bumper Sunday, and found the passeger side rubs the grille, but the drivers side has a heckuva gap. Tried to shim the bumper with washers, but that didn't help. The only thing I can think of, is that when he installed the cab, it's not aligned with the frame properly? Is there an easy way to re-align the cab without totally taking the front clip apart? Any help, comment, suggestions would be appreciated. Thanx. __________________ LIFE AIN'T EASY WHEN YER FAT AND GREASY! GMC= Got More Class! 1970 GMC LWB, Fleetside, 350/4spd, Flowmaster "40's", 2002 GMC 16" Rallies, cowl hood,and added a bunch of options that weren't there when I started.

03-10-2009, 05:21 AM	#2
Palf70Step State of Confusion! Join Date: Jul 2002 Location: Gulfport, MS USA Posts: 47,218	Re: Cab Out Of Alignment? I don't know of now easy way. You may be able to loosen it all, and move the cab, but you have a better chance at scratching something. Get the cab square on the frame, then reassemble the front clip. __________________ Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God!

03-10-2009, 10:38 AM	#3
fine69 Senior Member Join Date: Dec 1999 Location: Urbana,Ohio,USA Posts: 4,618	Re: Cab Out Of Alignment? Dan, get under it. Study the 4 mounts that hold the cab on. The mounts should be centered in the brackets. You should be able to tell right off. Also check the core support mounts out. If you have a cherry picker or a garage with rafters you could lift the cab up a little and slide it around. Run a 4x4 through the cab and come-along it up a bit. __________________ 2008 Chevy HHR 1/2 panel. 1949 Chevy Panel truck(just sittin, waiting) Board member #6

03-10-2009, 12:52 PM	#4
sneakysnake It's a catastrophic success. Join Date: Jan 2003 Location: Oklahoma Posts: 2,077	Re: Cab Out Of Alignment? If your fenders and hood all looks good(gap cracks).Then I'd loosen the bolts on the core support and the cab mounts to the frame and try to cock the whole thing around a little.Unless your frame is bent you should be able to rock it enough to straighten it up.

03-10-2009, 04:22 PM	#5
OhioDan Registered User Join Date: Apr 2002 Location: New Carlisle, Ohio,USA Posts: 1,404	Re: Cab Out Of Alignment? I'm thinking that the only thing I can do, is to take the nose off, and straighten the cab, and then go back together? Not looking forward to that. As far as the fender/hood gaps go, they are not straight. Maybe I could re-align them when I put it back together? And to think, the guy that started painting my truck is supposed to have been a professional? He thinks he's another Foose or Coddington now, from what I've been hearing. Anybody closeby wanna lend a hand? Guess I'll start taking it apart this weekend. Wondered what I was going to be doing? __________________ LIFE AIN'T EASY WHEN YER FAT AND GREASY! GMC= Got More Class! 1970 GMC LWB, Fleetside, 350/4spd, Flowmaster "40's", 2002 GMC 16" Rallies, cowl hood,and added a bunch of options that weren't there when I started.

03-10-2009, 06:39 PM	#6
Sammy Registered User Join Date: Apr 2000 Location: Bonne Terre, Mo Posts: 3,005	Re: Cab Out Of Alignment? 1/2 inch cocked cab will really show up at both ends. At the grill support you can get a 1/4 of an inch back. Then you fight the spacing the bumpers square off the grill. Even showing up on spacing between the cab and bed. __________________ '69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629"

03-10-2009, 08:15 PM	#7
67ChevyRedneck Hittin E-Z Street on Mud Tires Join Date: Nov 2004 Location: Greenville, SC Posts: 23,090	Re: Cab Out Of Alignment? Before you go pulling things apart break out your tape measure. Measure cab position vs. frame at common points on both sides. Make 100% sure that is your issue! After I swapped my cab mounts, that's how I squared mine up. __________________ Jesse James 1967 C10 SWB Stepside: 350/700R4/3.73 1965 Ford Mustang: 289/T5-5spd/3.25 Trac-Loc 1968 Pontiac Firebird: Project Fire Chicken! 2015 Silverado Double Cab 5.3L Z71 2001 Jeep Wrangler Sport 4.0L 5spd 2020 Chevrolet Equinox Premium 2.0L Turbo 2011 Mustang V6 ~ Wife's ride American Born, Country by the Grace of God 1967 CST Shop Truck Rebuild! My 1967 C-10 Build Thread My Vintage Air A/C Install Project "On a Dime" Trying my hand at Home Renovation! 1965 Mustang Modifications! Last edited by 67ChevyRedneck; 03-10-2009 at 08:17 PM.

03-12-2009, 05:17 PM	#8
OhioDan Registered User Join Date: Apr 2002 Location: New Carlisle, Ohio,USA Posts: 1,404	Re: Cab Out Of Alignment? Crawled under it yesterday after work and took a few measurements. Sure enogh, it's out of square about 1/2". Figure I'll wait till it gets a little warmer before I tackle this? No place to put fenders and hood, where it won't get stepped on in the garage. Could lay them on picknick table until ready for install? Sounds like a plan for now? __________________ LIFE AIN'T EASY WHEN YER FAT AND GREASY! GMC= Got More Class! 1970 GMC LWB, Fleetside, 350/4spd, Flowmaster "40's", 2002 GMC 16" Rallies, cowl hood,and added a bunch of options that weren't there when I started.

03-12-2009, 05:24 PM	#9
67ChevyRedneck Hittin E-Z Street on Mud Tires Join Date: Nov 2004 Location: Greenville, SC Posts: 23,090	Re: Cab Out Of Alignment? At least you found your problem! __________________ Jesse James 1967 C10 SWB Stepside: 350/700R4/3.73 1965 Ford Mustang: 289/T5-5spd/3.25 Trac-Loc 1968 Pontiac Firebird: Project Fire Chicken! 2015 Silverado Double Cab 5.3L Z71 2001 Jeep Wrangler Sport 4.0L 5spd 2020 Chevrolet Equinox Premium 2.0L Turbo 2011 Mustang V6 ~ Wife's ride American Born, Country by the Grace of God 1967 CST Shop Truck Rebuild! My 1967 C-10 Build Thread My Vintage Air A/C Install Project "On a Dime" Trying my hand at Home Renovation! 1965 Mustang Modifications! Last edited by 67ChevyRedneck; 03-12-2009 at 05:24 PM.

03-12-2009, 06:24 PM	#10
fine69 Senior Member Join Date: Dec 1999 Location: Urbana,Ohio,USA Posts: 4,618	Re: Cab Out Of Alignment? Its a simple enough issue to solve. Long as you have help talking the front clip off. __________________ 2008 Chevy HHR 1/2 panel. 1949 Chevy Panel truck(just sittin, waiting) Board member #6

03-12-2009, 08:07 PM	#11
STOCKISH Formerly- 1972SuperCheyenne Join Date: Oct 2008 Location: Wake Forest NC Posts: 5,782	Re: Cab Out Of Alignment? Glad you figured it out. I would definately lend a hand if you were a little closer. Good luck. __________________ --Josh My Build Thread:http://67-72chevytrucks.com/vboard/s...d.php?t=799218 A good crossthread is better than Loctite any day. Life is not about what you have, but who you have to share it with.

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